The maintenance and warranty periods specified by each manufacturer signal jammer are different, because each manufacturer Drone Jamming Equipment model is stipulated by the Drone manufacturer. Many drone manufacturers on the market offer warranty and maintenance coverage ranging from a few months to a year after purchase. Drone Jammer Only if quality problems occur during normal use can it be repaired or replaced free of charge. However, man-made damage cannot be repaired. But the final maintenance cycle still depends on the usage of the UAV Signal Blocker and the manufacturer's recommendations. Work Temperature: -40°C ~ +65°C. Max Output Power: 10W, 20W, 30W, 50W, 100W and 150W. Work Voltage: Accepts 24V, 28V, or 32V input for flexible power options. Max Gain: Achieves a maximum gain of 45dB for enhanced signal clarity. Flatness: Maintains a high level of frequency response flatness for consistent performance. Max Current: Draws a maximum of 2.9A for efficient power consumption. Output VSWR: ≤1.5 ensures minimal reflected power and optimal Transmission efficiency. Output Connector: Equipped with an SMA/F 500 connector for secure and reliable connectivity. Switch Control: High-low level current switch for precise control. Frequency: Supports a diverse set of bands: 1.2G, 1.5G, 2.4G, 5.8G, 344MHz, and 868MHz. Jammer signal blocker module