High-end fields: aerospace, military training. Internet of things: RFID, wireless AP Professional parameters: See quality for details, and the performance is more reliable. We are well aware of the strict requirements of foreign trade customers for product parameters, and the following core electrical characteristics and specifications ensure that the TV Antenna Outdoor is suitable for most scenarios in the world: Electrical characteristics (signal Transmission guarantee) Input impedance: 75 ohms, matching the interface of mainstream equipment, achieving the best signal transmission efficiency. Gain: 28±3dBi, significantly expanding the signal receiving range, and stable reception in weak signal areas. RF Cable and connector (flexible installation and stable connection) Cable type: RG174 high-quality cable with low signal loss and more stable transmission. Cable length: standard 3m (support customization), which is suitable for different installation scenarios without additional wiring. Connector type: SMA internal thread (customized), tight interface, anti-interference and anti-dropping. Antenna specifications (compact and efficient, easy to place) Length: 115 mm, compact design does not occupy space, and can be flexibly placed beside the TV and on the window sill. Overall size: 115mm×65mm, balancing performance and volume, giving consideration to efficient reception and convenient installation. Polarization type: horizontal/vertical dual polarization, suitable for signal sources in different directions, receiving without dead angle. Bandwidth: V56/U390 MHz, which can easily receive signals of all frequency bands, and ensure that the channels are clear and noise-free. Quality commitment: control from the source, so that you can place an order with confidence. We have established a whole process quality control system-from raw material procurement (selecting high-purity metals and low-loss cables), to real-time monitoring of production process (each process has quality inspection nodes), and then to ex-factory inspection of finished products (100% signal test and durability test), so as to ensure that each ex-factory antenna meets international standards and customer requirements and avoid cross-border after-sales troubles caused by quality problems. If you want to know more product details (such as customization process, batch quotation, sample application), or have special requirements for application scenarios, please feel free to contact us! Our professional foreign trade team (proficient in many languages) will provide you with one-on-one service, answer questions, assist in selection and help your business development! Does the cable length and connector type support customization? Is there any extra charge or minimum order quantity for customization? Support customization. The standard configuration is 3m RG174 cable and SMA female threaded connector. If you need a longer/shorter cable (such as 5m and 1m) or change the connector type (such as BNC and F-type interface), you can directly ask for it. Is there any charge for customization: small customization (such as fine adjustment of cable length and conventional connector replacement) usually does not require additional charge; Minimum order quantity: for foreign trade batch orders, there is no strict minimum order quantity limit for the customization scheme (small batch of less than 100 units can also be supported), and the details can be confirmed through consultation with our foreign trade team. If there are quality problems (such as abnormal signal reception and cable damage) after purchasing, how to deal with the after-sale? Is cross-border after-sales convenient? We promise a 12-month warranty period. If there is any quality problem caused by non-human damage during the warranty period, we can enjoy the following after-sales guarantee: Return and exchange: free replacement of brand-new products, cross-border logistics costs borne by us; Technical support: If problems are caused by improper installation or use, our professional technical team (providing multilingual services) will help solve them through video, document guidance, etc., so as to ensure quick recovery; After-sales of bulk orders: For large foreign trade orders, we will reserve a certain proportion of spare products, so that you can replace the defective products in time and reduce business losses.
