Imagine the invisible electromagnetic waves dancing in the air, carrying countless wonderful stories and vivid images. At this moment, our UHF TV Antenna is like a skilled dancer, gently leaping up and gracefully capturing these erratic signals. Choose the best stage - a perfect location away from power lines and tall buildings, with clear signals and no interference. When our antenna stands firmly, it begins a romantic encounter with electromagnetic waves. It collects signals from TV and radio stations like a moving symphony. The signal is gently transmitted to your TV or digital receiver, as if it is a carefully prepared gift. And inside this antenna, there is a group of elves working silently, they cleverly enhance and purify the signal, eliminate the noise one by one, and only present you with the purest and clearest audio-visual feast. So, how to install such an elegant dancer in your home? First, choose a "stage" with a wide field of view for it; then, gently place it on the bracket, let it point elegantly in the direction of the TV tower; then, use a reliable Coaxial Cable to connect it to your TV or receiver; finally, turn on the TV and enjoy the wonderful performance it brings you! If the picture or sound is slightly flawed, you may wish to fine-tune the angle of the antenna or check the cable connection. I believe it will present you with the most perfect performance. Let our UHF TV antenna add a touch of moving color to your home life!

The UHF TV Antenna captures and converts electromagnetic waves. Placed in an optimal location, it gathers signals from TV and radio stations. Once the signal is received, it goes to your tv antenna hdtv or digital receiver. Inside the antenna, special parts boost and clean up the signal to get rid of noise. Finally, you get a clear picture and sound to enjoy.
To install a UHF digital tv antenna:
Choose a spot - Look for a place with a good signal, away from things that could cause interference, like power lines or tall buildings. Higher places often get better signals.
Attach the antenna - Put the antenna on the mount, pointing it towards the TV station. Adjust the angle and height to get the best signal.
Connect the cable - Use a coaxial cable to link the antenna to your TV or receiver. Make sure the connection is tight and the cable is in good shape.
Test the signal - Turn on your TV or receiver and try a few channels. Check that the picture and sound are clear. If not, adjust the antenna or check the cable connection.
Our company specializes in the design and production of antenna products. If you're interested in our antennas or have any antenna-related requirements, we invite you to explore our website for comprehensive details on our range of products, including TV Antenna Outdoor, Indoor Antenna, TV Antenna With Megnetic Base, DVB-T/DAB-T1/DAB-T2 Antenna.

When the signal of the Indoor Antenna decays after passing through the wall, and the viewing in remote areas is blurred, this outdoor TV ground wave antenna extends the signal receiving radius to 50 kilometers with the full-band coverage capacity of 174-860MHz, which is 5 times higher than that of the indoor antenna. IP65 waterproof, anti-UV sunscreen coating and lightning protection and grounding design make it work stably in harsh environments such as rainstorm and typhoon. Compared with TV Antenna Outdoor, it can receive 2.5 times more TV channels, and the 4K ultra-high-definition resolution restores the cinema-level picture quality, completely breaking the blind spot of outdoor viewing. Based on the electromagnetic induction principle of aluminum-copper alloy vibrator array, when space electromagnetic waves pass through, the metal conductor cuts the magnetic field lines to generate induced current, and the weak signal is enhanced by 30dB gain module, and then the interference clutter is eliminated by 75Ω impedance matching circuit. RG58 waterproof Coaxial Cable (attenuation ≤0.15dB/m) is standard, and F+IEC dual interface is compatible with 99% TV equipment. With CE/FCC/ROHS/ISO9001 system-wide certification, a complete professional link is formed from signal capture to terminal display to ensure stable and reliable outdoor viewing. Without complicated tools, only basic equipment such as screwdrivers and wrenches can be used to complete five-step operations, such as bracket fixing, antenna vertical installation and cable connection, and fine-tune the angle to signal intensity ≥80% through TV menu. Provide 3M/5M standard cable and 30M customized service with OEM/ODM deep customization (logo screen printing, functional module development, etc.), which can be adapted as needed from home users to RV camp project, so that every outdoor scene can enjoy a high-definition audio-visual feast. Q1: Is 50 km coverage a theoretical value? How far can it actually cover? A: 50 kilometers is the ideal coverage radius of the open area. The actual coverage is affected by the terrain: it can reach 30-40 kilometers in the plain area, and it is about 15-25 kilometers in the mountainous area. It is recommended to install it in an unobstructed position at a higher altitude. Q2: Can you receive the 4K channel? How much better is the picture quality than the indoor antenna? A: It supports 4K signal decoding, and the definition of measured image quality is 2.5 times higher than that of indoor antenna. Dynamic compensation technology can eliminate the smear phenomenon of high-speed moving pictures, which is close to the effect of cable digital TV. Q3: How does the principle of electromagnetic induction work? How is it different from indoor antenna? A: The Outdoor Antenna cuts electromagnetic waves through the aluminum-copper alloy vibrator to generate current, and the signal is enhanced by a 30dB gain module (indoor antennas usually have no gain module), and then the interference is filtered by a 75Ω impedance circuit, so that the signal purity is improved by 40%.

Still worrying about the poor signal and complicated operation of the traditional antenna? Subversion experience of 360 directional digital tv antenna! Without remote control and 360 omni-directional receiving technology, the signals of DTV, VHF and UHF TV channels can be captured without dead ends, so as to bid farewell to the signal blind area and enjoy a lasting and stable high-definition audio-visual feast. Intelligent anti-jamming: Built-in 5G/4G LTE filter can accurately filter the interference of mobile phone signals, prevent channel loss and picture jam, and maintain lossless HD even if the signals are transmitted through long cables or splitters; All-weather protection: the hard-core fuselage is made of moisture-proof and flame-retardant materials, which can operate normally under heavy rain and high temperature exposure, and the signal is still strong and stable in bad weather; TV Antenna Outdoor Minimalist installation adapts to the whole scene: tool-free installation design, which can be fixed by tearing off the back glue, and the fashionable appearance is perfectly integrated into the space such as home, RV and attic. Coastal navigation can also be used stably, easily saving thousands of installation costs! Many users are truly praised and certified on Alibaba platform! When installing, it is close to the local broadcasting tower, and the area with less occlusion is selected, so the signal effect is more outstanding. 360 directional digital TV Antenna Outdoor, using technology to unlock a borderless audio-visual new realm for you! Q1: Can the 5G/4G LTE filter completely eliminate the interference of mobile phone signals? A: The built-in professional filter can intercept more than 98% of the interference in the 5G/4G band, significantly reducing channel loss and picture jam. The actual effect is affected by the density and signal strength of surrounding base stations, so it is recommended to stay away from strong signal sources such as routers and mobile phones when installing. Q2: What is the effect of 360 omni-directional reception in areas with weak signals? A: Compared with the traditional antenna, omnidirectional technology can capture weak signals in all directions. With high gain design, it can improve the signal receiving ability by more than 30% even in mountainous areas, basements and other areas, but it can still get the best effect near the broadcast tower. Q3: Will the signal be attenuated when transmitted through a long cable? A: The product is designed with low loss. Even if the cable is more than 10 meters, the signal stability is still better than that of ordinary antenna. If the signal is still attenuated, it can be used with a dedicated signal amplifier.

Look at our Jammer signal blocker, you can choose the correct blocker to meet all your needs. Our Jammer Signal Blocker supports dirupting multiple distances and multiple frequencies and can work in most harsh environments.Our jammer can disrupt signals across diverse distances. We provide a power spectrum from 10W to 150W. The 10W model efficiently blocks signals up to 100m, conversely, the powerful 150W model reaches kilometers, ensuring full coverage in small area or vast outdoors. Choose jammer signal blocker of power spectrum you want, all depends on your need. Our jammer signal blocker supports 1.26/1.56/2.4G/5.8G/344MHZ/868MHZ, making it a one-stop solution for most communication technologies. Whether you're dealing with cell phones, Wi-Fi signals or specific devices like Drone UAV jammer module, you can choose our jamming module to handle it all. Moreover, our signal jammer module blocker can work within the temperature range of -40°C to +65°C. Meanwhile, it has the high-quality components and robust construction, so it can work under the toughest environments. Max Output Power: 10W/20W/30W/50W/100W/150W - Choose the power level that best suits your needs. Work Voltage: 24/28/32V - Versatile voltage options for compatibility with various power sources. Max Gain: 45dB - Enhanced signal gain for improved signal disruption capabilities. Flatness ±3dB - Ensures consistent performance across the entire frequency range. Max Current: 2.9A - Efficient power consumption without compromising performance. Output VSWR ≤ 1.5 - Minimizes reflection and maximizes signal Transmission efficiency. Output Connector: SMA/F 500 - Industry-standard connector for easy integration and compatibility. Switch Control: High/Low Level Current - Precise control over the jammer's operation, allowing for customized interference levels.

700MHz-840MHz 100W anti-UAV N-UAV signal jamming module​ This module is a special high-power jamming equipment, which is mainly used to disrupt signals in the frequency range of 700-840MHz. As an advanced UAV Drone Jamming Module, it adopts advanced gallium nitride (GaN) technology to provide high-efficiency interference with lower energy consumption, which is suitable for the applications that need reliable interference in this frequency band. As a practical UAV Drone Jammer, it is equipped with a durable N-connector that can ensure safe integration into various systems.​ Frequency range: effective in 700–840 MHz band, and optimized for signal interruption in this band.​ GaN technology allows: providing high output power, low heat generation, maximizing energy efficiency and durability.​ N-type connector: Ensure stable and reliable connection in various settings.​ High power output: it can interfere with strong signals at a long distance.​ Thermal management: integrate heat dissipation to achieve long-term stable operation.​ Compact and lightweight design: easy to integrate into mobile or fixed interference solutions.​ Rugged and durable: able to withstand challenging environmental conditions and ensure reliable performance.​ Low noise output: reduce accidental interference with other frequency bands and improve operation accuracy.​ FAQ​: 1.Can the module work normally in a low temperature environment?​ Yes. Its working temperature range is-20 ~+65℃, and it can work normally in low temperature environment, and its gain and power stability can be kept in good condition.​ 2.Can the input signal source of this module be replaced?​ Sure. The input signal source of the module is a built-in high-speed noise modulation signal source, and other signal sources such as customized VCO, DDS or SDR are also supported.​ 3.Do you need special tools when connecting N-type connectors?​ No need. The design of N-type connector is convenient for connection, which can be completed by routine operation and can ensure the stability and reliability of connection.​ WELCOME TO CONTACT US!

How to use UAV Drone signal blocker correctly?
1. Choose a suitable scene: UAV Jammer signal blocker are usually used to protect specific areas from drones.
2. Understand the function of the equipment
3. Detecting UAV signal: Before using Drone Jamming Equipment, detect the surrounding UAV signal first. You can use professional UAV signal detection equipment or applications to determine the location and frequency of the UAV.
4. Appropriate interference intensity: Adjust the power and interference range of UAV signal jammer as needed. If you only need to jam the UAV in a specific area, you can adjust the direction and range of the jammer to reduce the impact on the surrounding area.
5. Update the equipment regularly: With the continuous development of UAV technology, new UAVs may use new frequencies or technologies to avoid jammers. Update the software and hardware of the equipment regularly to adapt to the new UAV technology.
6. Pay attention to safety: Pay attention to safety when using UAV signal jammer. Ensure that the operation of the equipment will not cause interference or harm to the surrounding communication equipment or personnel.

Why do TV Antenna digita need to be matched with amplifiers? When the TV received signal that too weak to be converted to the corresponding picture, the 001 antenna can be used to amplify the signal. When you find that a program that you couldn't see clearly before has become clear, it means that the antenna reception effect has become better.If you find that howerver you change the installation or the direction of the antenna the tv pictures are unclear, it means the signal is too small, so you may choose a suitable TV Antenna Amplifier to amplify the signal at best.
The amplifier ensures that the television set receives a stronger and clearer tv antenna hdtv signal, resulting in sharper images, more vibrant colors, and clearer sound. This makes for a more enjoyable viewing experience, whether you're watching your favorite TV show, a live sports event, or a blockbuster movie.
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Gain: 22 dBi for extended range.
Logo: Fully customizable.
Voltage: DC 12-24V for versatile power.
Cables: RG174 or custom.
Certs: FCC, CE, ROHS, ISO compliant.
SWR: 75 for efficient Transmission.
Frequency: 470-862MHz wide range.
Connector: F/LEC for secure connections.
Packing: PE or custom, for protection.

Jammer signal blocker：Is there a risk of accidentally injuring others or other equipment? How can these risks be reduced?
signal jammer uses electromagnetic interference to interfere with UAVs or other equipment, or affects the operation of UAVs through optical interference. Improper use UAV Signal Blocker may have adverse effects on nearby equipment and personnel. In order to reduce the damage caused by Drone Jammer to people or equipment, the following measures can be used to control the reasonable use of interference: Precise control and adjustment of the jamming technology is required when starting Drone Jamming Equipment, to ensure that Drone UAV jammer module Only aim at drones or other interference targets to prevent interference signals from overflowing into non-target areas and avoid anti drone module causing harm to other equipment or personnel.
When using signal jammer module, it is necessary to clearly formulate the conditions for use jamming module, conduct training and examinations for operators, master the basic principles, operating methods and safety precautions of jamming technology, improve operating skills and respond to emergencies situational capabilities. Only those who meet the qualification requirements can operate drones. Regularly check whether each parameter of the jamming module is qualified, and adjust the unqualified parameters to ensure that the jammer is safe when used. Our relevant agencies should strengthen the supervision of jammers and crack down on the illegal use or misuse of jammers. Reduce the risk of jammers accidentally injuring others or other equipment.
Frequency Range: 900MHz, 2.4GHz, 5.1GHz, or customized. Input Power (dBm): ≤0-20dBm, adjustable or customized. Impedance: Fixed at 50 Ohms. Working Current: <10-16A, low power consumption. Voltage: DC 22-28V. ALC Range (dB): ≥5dB for stable output. RF In/Out Connector: SMA-Female for easy connection. Working Temperature: -25°C to +65°C. Storage Temperature: -40°C to +85°C. Operating Humidity: 0% to 90% RH.

Looking to enhance your home theater setup? Look no further than the HD Film TV Antenna Indoor. This antenna is tailored for HD viewing, delivering a stable signal for clearer, more vibrant tv antenna hdtv pictures. Miss no detail, enjoy every moment to the fullest.TV Antenna is an indispensable part of wireless communication, and its basic function is to radiate and receive radio waves. When transmitting, the high-frequency current is converted into electromagnetic waves; when receiving, the electric wave is converted into high-frequency current.TV Antenna BoosterSpread in all directions in free space. You also can buy it from indoor TV Antenna Amazon.
The company can produce 31500pcs standard parts per day, which can be expanded to 40700pcs standard parts. After years of pioneering and unremitting efforts of the enterprise theam,the company has achieved rapid develop-ment.It was rated as"Guangdong Contract abiding and credit worthy Enterprise"By Shenzhen municipal market supervision and administration bureau of Guangdong province.
Frequency: VHF 170-240MHz / UHF 470-862 MHz, covers both bands for versatile applications.
V.S.W.R ≤ 2.0: Ensures efficient and stable signal Transmission.
Input Impedance: 75ohms, optimized for minimal signal loss.
Connector: F/IEC (Customized), flexible connections to suit your needs.
dBi: 28±2, high gain for stronger signal reception.
Color: Black, sleek and inconspicuous.
Cable Model: RG174 (1.5C-2V), durable and low-loss cable.
Size: 300*100MM, compact and space-saving design.

Digital Amplified Indoor HDTV Antenna, 1080p VHF UHF Television Local Channels Looking for crystal-clear TV channels right in your living room? Look no further than our Digital Amplified Indoor HDTV Antenna! Get your favorite local channels in 1080p HD quality, from VHF to UHF, all with the power of our built-in amplifier.TV Antenna Booster Detachable Amplify And Boost Signaler-HD antenna amplifier is included to provide added range and maximum signal reception for more channels if you are far away from broadcast towers. This is an amplified TV Antenna Indoor. If a signal cannot be received with the external amplifier, remove the TV Antenna Outdoor amplifier and try again. Crystal Clear HDTV Channels - Own crystal clear HDTV shows, 720p, 1080i, 1080p | ATSC. HDTV antenna pulls in hundreds of crystal clear digital & HD shows. Receives HD channels including ABC, CBS, NBC, CNN, Fox, Univision and more.
Grab your Digital Amplified Indoor HDTV Antenna today and start enjoying your favorite shows in full, vibrant HD!If you still have questions or you want to learn more about our product, please feel free to contact us!

Why DAB Antennas Are Loved by Broadcasters DAB Splitter is a sound close to CD quality, which can be easily heard by listeners. DAB Splitter SMA is the third generation of broadcasting after AM and FM traditional analog broadcasting - digital signal broadcasting. The emergence of DAB Splitter Signal Amplifier is a result of broadcasting technology. a revolution. Digital broadcasting has the advantages of anti-noise, anti-interference, anti-radio wave propagation and fading, and suitable for high-speed mobile reception. The DAB Splitter SMA provides CD-level stereo sound quality with virtually zero signal distortion and is immune to multipath interference within a certain range, ensuring high quality for fixed, portable and mobile reception.DAB Splitter for Car

FM AM Antenna ,FM AM Radio Antenna ,FM AM Antenna for CAR ,Fm AM Antenna Marine ,FM AM Antenna for home Stereo

350-520MHz directional coupler with N Female connector 5db 6db 7db 10db 15db 20db coaxial coupler
A coupler is a device used to connect a cable to an GSM PCB Antenna. Its purpose is to transfer a radio signal from a cable to an 3G/4G PCB Antenna, and to transmit the signal received from the 2.4g pcb antenna back to the cable. When using couplers and 2.4G FPC antennas together, select appropriate devices and parameters based on actual conditions, and test and debug the devices to ensure that they work properly. In addition, pay attention to the installation location and environment of the device to avoid external interference and influence.

Does signal jammer have the function of monitoring and identifying drones? Currently, there is no Jammer signal blocker on the market that can monitor and identify drones. If you want to monitor and identify drones, you must use a Drone Detector, equipped with radar, cameras, and radio spectrum analyzers, which can accurately identify the Drone's model, altitude, positioning, and monitor the drone's flight trajectory, etc. Equipped with radar, cameras, radio spectrum analyzers or other sensors, it can position and monitor the surrounding airspace in real time and identify flying objects. With Drone Detector Radar, we can quickly and accurately detect potential drones that are invisible to the naked eye, and then take interference measures against the drones. For example, if a drone flies into our area, Drone Uav Detector will sound an alarm and can accurately identify the drone model, flight distance, location, flight trajectory, etc. After identifying the drone, we can use the Drone Jammer to carry out precise jamming. But not all drone models can detect it. Common drones on the market can detect it. Not all drone jamming devices have real-time monitoring and identification capabilities. Work Temperature: -40°C to +65°C operating range. Max Output Power: 10W-150W adjustable. Work Voltage: 24V/28V/32V compatible. Max Gain: 45dB gain. Flatness: ±3dB flatness. Max Current: 2.9A max current. Output VSWR: ≤1.5 VSWR. Output Connector: SMA/F 50ohm. Switch Control: High/low current control. Frequency: 1.2G-868MHZ bands supported.

How does a Drone Jammer achieve interference with Drone signals?Jammer signal blocker emits radio waves. These radio waves are transmitted at high power and can cover the communication frequency range of the area where the drone is located. The signal from the signal jammer acts like a strong noise on the communication channel of the drone, preventing the drone from receiving and transmitting signals normally. When the drone encounters the interference signal emitted by the jammer signal blocker, it will be disrupted, affecting the GPS navigation system used by the drone, interfering with communication between the drone and the operator, causing the drone to lose remote control and forcing it to return.
Jam Signal Type: Blocks 5G/4G/3G/2G, WiFi, GPS, UHF/VHF, RC, LORA, FM and WiFi6E signals. Output Power: Total 28W for strong signal jamming. Jam Radius: 2-25m effective range. Power Supply: AC110-240V to DC12V, global compatibility. Cooling System: Efficient for stable 10W-150W jammer operation. Working Time: Built-in battery lasts ~80 minutes. Product Size: 200x133x66mm, compact & portable. Product Weight: Approx. 3.0 kg, lightweight for easy transport. Package: Includes jammer, chargers, 27 antennas, car charger and cover.

Yagi or LPDA which is better? Adding elements to the Yagi Antenna increases its directivity or gain, while adding elements to the Log Periodic Antenna increases its frequency response or bandwidth. LPDA Antenna have longer range and higher gain than Yagi and omnidirectional antennas, but are more difficult to aim and highly directional. However, in rural or weak signal areas, these are undoubtedly your best options.

Cable SMA Male Connector for Verizon AT&T T-Mobile Sprint Cellular 4G LTE Router Frequency Range: 698 - 2700 MHz; Gain：11dBi; Direction: Directional Antenna LTE; Antenna Cable Length: 2x5 Meter RG58 RF Coaxial Cables ; Antenna Connector：N male and Female Connectors,Dual SMA Male（pin inside）;Impedance: 50 ohm Works on 3G, 4G LTE, Modems, GSM & CDMA cellular services with SMA Male connection includes Sierra Wireless Verizon AT&T,Netgear Sprint,Novatel Wireless VerizonCross Polarized-The antenna features two independent antennas with cross-polarization, increases signal strength and data speeds for remote sites with poor cellular signal coverage. Compatible with: Huawei 4G LTE Wireless Router B525 B525S B315 B593 B880 B890 B310 E5186 E5175; ZTE MF28G MF28D MF288 MF286 MF285 MF283 MF275U MF275R MF25D Z723EL WF721 MF279 MOFI 4500 Router. EASY TO INSTALL: Designed for exterior installation, the 4G Antenna from features a rugged waterproof structure that's designed to withstand damage from the elements.This package includes two U-bolt brackets for 1.5- to 2- inch pipe or mast.It can easily be set up in an outdoor space including home rooftops, utility poles, surveillance trailers, office and anywhere else you want. Installation Reminder: This Directional Antenna(one plastic side) must be pointed toward a cell tower.In order to get a better signal, please keep the antenna facing the signal tower as free of obstacles and high enough.Before use, please turn off the power of your device, then plug in the antenna, and then turn on the power again.

Sky Guard SGR-G0114: WiFi (2.4G/ 5.8G) Antenna for More Stable Wireless Connection At the moment when wireless devices are dense, stable signals are the foundation of intelligent life and efficient office. Sky Guard SGR-G0114 Wifi Antenna accurately captures mainstream signals such as 2.4GHz and 5GHz by virtue of its wide band coverage of 700 ~ 2,690 MHz. It uses 5dBi gain to enhance signal Transmission, vertical polarization design to reduce interference, and standing wave ratio ≤1.5 to reduce loss, thus building a stable wireless channel for Router Antenna and smart home devices. In terms of performance, the standard impedance of 50Ω is suitable for most devices, the customized interface solves the adaptation problem, and the 1.5-meter cable meets the conventional installation distance. 6×41cm size and 57.6g weight, flexible installation and no land occupation. Whether it is home audio and video transmission or office equipment networking, it can maintain efficient connection and be compatible with new equipment in the future. A wide range of application scenarios: in the family, it provides stable signals for smart TVs and sweeping robots; When working, it helps printers and projectors to cooperate wirelessly. Lightweight design adapts to wall hanging, desktop and other installation methods, and can be installed without professional tools, that is, ready to use. With the increase of wireless devices, broadband and high compatibility are just needed. With broadband coverage and flexible adaptation, this antenna can not only cope with the current multi-device networking, but also adapt to future technical iterations. It is a practical and forward-looking choice. FAQ: 1.What devices does the antenna support? Adapted routers, smart home devices, etc. can be used as long as the interfaces are compatible and work in the 700~2690MHz frequency band. 2.How many signals can 5dBi gain improve? It can enhance the signal strength, expand the coverage, reduce the signal attenuation of wall-penetrating or long-distance transmission, and make the weak signal area more stable. 3.Is there an extra charge for interface customization? You need to consult customer service. Usually, there is no extra charge for customizing the basic interface, and the special interface may be adjusted according to the demand. It is recommended to confirm before placing an order. 4.Can new equipment be used in the future? Support 700~2690MHz broadband, covering mainstream and possible new frequency bands in the future, as long as new equipment is in this frequency band, it is compatible. WELCOME TO CONTACT US!

Automobile FM/AM antenna: the "receiving hub" of information and music during driving. When you drive through the city streets, or gallop on the open road, you can listen to real-time road conditions, news information and melodious music by turning on the radio. Behind this convenience, the FM/AM antenna of the car radio is indispensable.it is not only a unique symbolic part of the car's appearance, adding a touch of practical beauty to the vehicle, but also the core hardware that accurately realizes the reception and Transmission of broadcast signals, ensuring that every piece of information can be smoothly delivered to your ears. There are many kinds of Car Antenna in automobiles, including high-gain automobile radio antenna, automobile TV Antenna and automobile GPS Antenna. These car-mounted ones serve specific in-vehicle needs, with functions varying by type. It is usually installed in conspicuous and open positions such as the roof and front of the car, and this design has strict scientific considerations. Radio waves emitted by radio stations propagate in a straight line or approximate straight line. Putting the antenna on the roof and other heights can reduce the obstruction of obstacles such as metal structures and buildings in the car body and capture the broadcast signals to the maximum extent. At the same time, the high installation position can make the antenna better receive electromagnetic waves from different directions, and improve the stability and comprehensiveness of signal reception.​ The working principle of FM AM Antenna is based on electromagnetic induction. When the high-frequency electromagnetic wave emitted by the radio station meets the antenna, it will generate induced current in the antenna conductor. After a series of processing such as amplification and demodulation, this weak current signal will be converted into a playable audio signal by the car radio. Whether it is high-fidelity music programs provided by FM frequency band (87.5-108MHz) or news information and traffic conditions spread by AM frequency band (526.5-1606.5kHz), it needs to be accurately captured and transmitted by FM AM Antenna to be clearly presented to drivers' ears.​ In actual driving, Car Radio Antenna and even devices like walkie talkie antenna (though not primarily for in-car entertainment) have their roles. For the former, it enables drivers to listen to traffic broadcasts, obtain information such as road congestion and accidents in advance and adjust the route in time; News broadcast allows drivers to keep abreast of current events on the road; Soothing music and interesting programs can effectively alleviate driving fatigue, making the long journey easy and enjoyable, and greatly improving the driving experience while ensuring driving safety. FAQ: 1.What are the main installation positions of FM/AM antennas and why?​ It is usually installed in open positions such as the roof and front of the car. This is because radio waves propagate in a straight line. A high installation position can reduce the obstruction of the car body and buildings, and better receive electromagnetic waves from all directions, improving signal stability.​ 2.Can FM/AM antennas receive both FM and AM signals?​ Yes. It can accurately capture and transmit signals of FM frequency band (87.5-108MHz) and AM frequency band (526.5-1606.5kHz), so that drivers can listen to corresponding programs.​ 3.Will bad weather affect the signal reception of FM/AM antennas?​ In general, light rain and snow have little impact, but severe weather such as thunderstorms may cause certain interference to radio waves, resulting in temporary signal instability, but it can usually return to normal after the weather improves.​ WELCOME TO CONTACT US!

Log-Periodic antenna, as a high-performance directional flat antenna, is designed for indoor signal coverage problems. 3G 4G LTE 5G Antenna has ultra-wideband characteristics, with a frequency range of 600-2700MHz, which is perfectly adapted to the indoor 4G network environment. Whether it is smooth playback of high-definition videos or fast download of large files, it can easily cope with it, bringing users the ultimate 4G network experience, and is the only choice for indoor 4G signal Transmission. ​ 4G LTE Log Periodic Antenna has entered the 5G era, and the log-periodic antenna (LPDA Antenna) has been fully upgraded. It can intelligently and flexibly adapt to multiple frequencies and elevation angles. Whether in complex urban building environments or indoor spaces where signals are easily interfered with, it can accurately capture and transmit signals to ensure high-speed and stable connection of 5G networks. ​ 4G Indoor Antenna has a full range of installation accessories, fully considering the needs of different installation scenarios. Whether it is ceiling hanging or wall hanging, it can easily achieve fast and stable installation, greatly saving installation time and labor costs. At the same time, the antenna has been specially processed to have excellent waterproof performance, and the IP protection level reaches [specific level]. After upgrading to the 5G era, the LPDA antenna is still very powerful. It can flexibly adapt to a variety of frequencies and elevation angles, and has complete installation accessories to meet the installation needs of different scenarios. 2.4G/5.8 G Antenna uses advanced waterproof technology and has a waterproof level of up to [X]. It can withstand heavy rain and is not afraid of humid environments. Even if it is in harsh outdoor environments for a long time, or in special indoor areas with high humidity, it can ensure the safety of internal precision components and always maintain stable operation, ensuring that 5G signal transmission is stable and smooth throughout the entire process without interruption. ​ item specification Model Number SGR- 4G-DS Type outdoor LPDA antenna Place of Origin China Brand Name Sky Guard Name 14dbi 4G LTE 5G LPDA antenna Gain 14db Length 530mm Frequency Range(MHz) 600-2700 V.S.W.R ≤1.50+0.02f Impedance (Ω) 50Ω polarization vertical Color black Cable type Cable type Certification CE/FCC/ROHS/ISO9001:2000

This 4G MIMO antenna is specially designed for complex outdoor communication scenarios, and its two ports accurately match the 4G LTE frequency band, which can not only seamlessly connect with Huawei modems, but also be suitable for all kinds of outdoor engineering equipment.Whether it is to build temporary base stations in remote mountainous areas, blind signal compensation in cities, or to ensure equipment networking in special environments such as oil fields and mines, the antenna can quickly access the existing communication system by virtue of its excellent frequency band compatibility, reduce equipment debugging time and cost, and lay a solid foundation for stable network connection. ​ With excellent technical parameters and innovative design, this antenna stands out among similar products.Its TV omni-Directional Antenna has super gain as high as 2*14dBi. Compared with the traditional omni-directional antenna, the signal strength is improved by over 316%, and the coverage radius can be expanded to more than three times that of the ordinary antenna.This means that in large-scale scenes such as shopping malls and convention centers, a single antenna can achieve 360 signal coverage without dead ends, so that devices in every corner can be stably connected, and the challenge of high-density devices being online at the same time can be easily met.Whether it is voice call, high-definition video playback or data Transmission, it can keep smooth and unimpeded, bringing users a consistent high-quality network experience.The Directional Antenna LTE is developed for outdoor weak signal areas. Compared with the common 29dBi antenna, its signal strength is increased by 316%, and the coverage radius can reach 3 kilometers in an open environment. Even if it penetrates through multi-storey walls, the signal attenuation is still controlled at a low level.The application of dual-polarization MIMO technology supports dual-stream transmission of 4G LTE, and the data rate is increased by 100%, which meets the high-bandwidth requirements such as high-definition video backhaul and real-time data acquisition.In addition, the adoption of SMA male and female connectors not only adapts to various devices, but also effectively reduces the signal transmission loss and ensures the connection stability. ​ In practical application, this 4G MIMO antenna shows unparalleled cost performance advantages.Although the traditional parabolic grid antenna has a strong signal, each set costs as much as 2,000 yuan and is complicated to install. With a cost advantage of 60%, this antenna can achieve the same or even better signal effect, and a single set of equipment can cover more than 50 villages, raising the 4G signal in remote areas from a non-service state to a full grid.Its IP65 waterproof and dustproof grade and wide temperature working range from-30℃ to 70℃ enable it to run stably in harsh environments such as rainstorm, dust and extreme cold, and is widely used in industrial scenes such as mines and ports.In addition, the antenna is also compatible with DTMB digital TV frequency band, which can increase 3-5 TV receiving channels for users while ensuring network signals, thus truly realizing "multi-purpose in one network" and becoming the preferred scheme for communication upgrade in outdoor weak signal areas.

digital tv antenna: get rid of cable constraints and enjoy HD channels around the clock.​ Whether your TV depends on cable TV Antenna or not, do you often encounter these troubles: the TV signal is interrupted in special weather, the antenna is fixed and cannot be moved, and the installation is cumbersome, or the traditional TV needs to be connected with a set-top box and a large antenna, and it is also easily affected by the environment, and the channel and definition are greatly reduced in bad weather? Now, all these problems can be solved-a TV Antenna can let you get rid of cable TV and receive local TV channels for free anytime and anywhere.​ This Indoor Antenna has outstanding strength. The frequency range covers 170-240MHz(VHF) and 470-862MHz(UHF), which is suitable for mainstream signals; 75 ohm standard input impedance, which meets the requirements of TV signal Transmission. 30dBi high gain brings excellent reception effect, even weak signals can be accurately captured; The standing wave ratio ≤1.5 ensures the signal stability, and the low power consumption of 20mA is matched with the universal voltage of 5V, which makes the use more worry-free. More importantly, it is not limited by the weather, and it can stably receive high-definition channels in windy, thunderous and rainy days, and can be used indoors and outdoors.​ Practically, this TV Antenna With Megnetic Base completely bid farewell to the cumbersome and inconvenient traditional antenna. The size can be 330x230mm or 300x200mm, and 30g is ultra-light and easy to transport and carry. The cable length is 3 meters and 5 meters, and can be customized to meet the requirements of different installation distances. The connector defaults to F/IEC, and can also be customized according to the TV interface. The adhesive installation cost is low and convenient, and it is ready to use without punching holes or professional tools, so it can be easily taken away when moving.​ As a DVB-T/DAB-T1/DAB-T2 Antenna, compared with the traditional TV antenna, it is not only more affordable, but also saves the monthly fee for cable TV, and it can be used for a long time for free once purchased. Whether renting a house, staying at home or using it temporarily, you can quickly build a stable TV signal receiving system. With it, you don't have to be bound by cable to watch TV, and you don't have to worry about the weather. You can watch it on HD channels at any time, making the viewing experience more free and worry-free.​ FAQ:​ 1.Can this antenna replace the set-top box?​ Sure. It can receive local free channels directly by connecting TV without matching set-top box, which saves the extra cost and wiring trouble of set-top box.​ 2.How to choose different sizes and cable lengths?​ The size of 300x200mm can be selected for small space, and 330x230mm can be selected for large space or weak signal area； The cable length is selected according to the distance between the TV and the installation location. 3 meters and 5 meters are enough for daily use and can be customized according to special needs.​ 3.My TV interface is special, can it adapt?​ Sure. The default connector is F/IEC, which supports customization according to the TV interface. Just inform the interface type before placing an order, and there is no need to purchase additional switching equipment.​ 4.What determines the number and clarity of channels received?​ It mainly depends on the local signal coverage. The high gain of 30dBi can enhance the signal reception ability. In areas with good signal coverage, most local free HD channels can be received, and the picture is stable and clear. WELCOME TO CONTACT US!

Let me Introduce our 1575.42MHz GPS Antenna to you. The 1575.42MHz GPS Antenna is designed for customers who are looking for high-precision navigation. It is a good choice for car owners and professionals in the aerospace and mobile communications industries. If you are looking for a stable and accurate GPS Antenna for Car that can improve your navigation systems, then don't miss our Inside GPS Antenna product! Center Frequency: GPS-optimized at 1575.42±2 MHz for broad system compatibility. Broad Bandwidth: 4 MHz for wider frequency stability and capture. Input Impedance: 50 ohms for seamless integration, minimized reflections. Power Consumption: Ultra-low 10mA for extended battery or reduced draw. R.H.C.P: Boosts signal in multipath, ensuring accurate tracking. Power Supply: DC 2.2V-5.0V compatible, suitable for various devices. Gain: 28±3 dBi (with LNA) for strong signal, enabling remote tracking. Operating Temperature: -40°C to +85°C for extreme weather reliability. Construction: Durable black radome protects from weather and damage. Connectivity: Fakra connector & 3000mm cable for easy integration. Compact: Lightweight & space-saving, without performance compromise.

The vehicle GPS system is generally installed in the trunk or in the bumper. GPS is the vehicle's positioning system and needs to use satellites for positioning, so it needsGPS Antenna for Car to be in an open space and where the signal is good. , so that the positioning will be more accurate. The installation position of the GPS also indirectly determines the installation position of theGPS Antenna SMA. The trunk of the car has a large space and an open space. Install theGPS Antenna Fakra in a certain area in the trunk. Of course, this area can be installed as long as it is convenient. Basically, lay a blanket in the trunk, and the blanket will be completely Enough to block the GPS and prevent it from being discovered. There is also an installationInside GPS Antenna that is next to the taillights near the trunk, which most people will not care about. Moreover, the satellite signal in the trunk is relatively smooth, which will not affect the positioning effect.
Use: Ideal for automotive GPS navigation. Car Make: Compatible with various CARS models. Center Frequency: 1575.42MHz for precise GPS positioning. Gain: 28dBi for enhanced signal reception. V.S.W.R: <1.5 for efficient signal Transmission. Polarization: R.H.C.P for optimal reception. Axial Ratio: 3dB max for minimal signal distortion. Supply Voltage: DC 3.3-5.0V for automotive compatibility. Connector: USB or customizable for easy integration. Cable: RG174 for reliable signal transmission. IP Rate: IP65 dust and water-resistant. Band Width: 6MHz for stable GPS reception.

915mhz lora Helium miner antenna Helium miner antenna is a868MHZ Fiberglass antenna for EU market and915MHZ fiberglass antenna for North America market. TheFiber Glass Antenna is use for getting the digital coin,is it aLoRa Gateway Antenna as well. The company has passed ISO 9001 2015 quality management system, ISO14000 environmental management system, IATF16949 quality management system and other system certifications，The company has more than 10,000 square meters of modern factory buildings, and has installed 6 production lines.can be Expanded to 8 standard production lines. companypurpose：Responsible to customers, to the market, to partners, to employees, and to society.

Handheld UAV jamming module is a kind of equipment used to jam the flight control signal of UAV. Its working principle is mainly to jam the remote control signal of UAV by emitting electromagnetic signals with a specific frequency，like 433MHZ Rubber Antenna,5G Antenna,and SMA male and Female Connector, so that it cannot fly normally or return.
The use steps of Drone Jamming Equipment of handheld UAV are as follows:
1. Prepare the equipment: ensure that the jamming module of the handheld UAV has been charged and is in working condition.
2. Preset: Adjust the parameters such as frequency and power of jamming module as needed to adapt to different types of UAVs.
3. Target positioning: Use visual observation or other UAV detection equipment to determine the position and flight path of the UAV.
4. Jamming operation: aim the jamming module of the handheld UAV at the target UAV, and press the jamming button or switch to start emitting jamming signals.
5. Monitoring effect: Observe the flight state of the target UAV. If it is disturbed and cannot fly normally or return, the jamming operation is successful.

18DBi 4G outdoor omni antenna
Feature: This 4G lte Panel Antenna is Directional Antenna for TV and with higher gain of 2*14dBi,it has long distance of Transmission,even in some circumstances can also opreate like hot or cold weather,completely water resistant.
Funtion: This antenna can boost the signal in you place,and accelerate the speed and also cover a long range as well,if you place is remote or far away from the signal tower,you can definately use it.
Application：Outdoor Antenna for TV，Outdoor Antenna for WiFi， Outdoor Antenna for Booster，Outdoor Antenna for Router， Waterproof outdoor Antenna.

GPS Antenna is also a Car Antenna, it is mainly used for positioning and navigation,GPS Antenna for Car is mainly based on the radio navigation and positioning system of 24 positioning satellites in the world, to provide equipment using GPS on a global scale. 3D position, 3D velocity and other information. GPS positioning system is composed of three parts: ground control part, space part and user equipment part. Ground control part: main control station + ground antenna + abuse station and communication auxiliary system; space part: 24 satellites; user equipment part: GPS receiver + satellite antenna composition.GPS Antenna SMA The latest development trend is to use Bluetooth (Bluetooth) wireless technology to receive signals transmitted byGPS Antenna Fakra, Inside GPS Antenna.
Product Specifications:
Use: Automotive GPS positioning.
Compatibility: For various car models.
Frequency: 1575.42MHz GPS standard.
Gain: 28dBi for strong signals.
V.S.W.R: <1.5 for minimal reflections.
Polarization: R.H.C.P for better reception.
Axial Ratio: Max 3dB for signal stability.
Voltage: DC 3.3-5.0V for integration.
Connector: USB or customizable.
Cable: RG174 for signal Transmission.