
RX 12dB TX Bypass 868MHz 915MHz Miner LORA Bias Tee Helium Signal Extender
THIS LINK PROVIDE 868MHz OR 915MHz, TX=Bypass Amplifier! BUT, RX has two optionsRX=12(default), RX=8. How to choose the gain of Rx? 1、If there are fewer miners around you and you live in rural areas, we recommend that you choose products with RX = 12; 2、If there are many miners around you and you live in an urban area, we recommend that you use products with RX = 8; 3、If you want to buy another gain of RX (6-17dB), please contact us. 4、If your system uses attenuators or power dividers, we recommend that you use products with TX = 6. This amplifier can only work with bias tee! SPECIFICATION Number Items Specifications 1 Frequency Range 863-870MHz 2 Operating Voltage 5-24V 3 ReceivingGain 12dB±1(default) 4 TX Path Through Loss ≤1.3dB 5 TX Switching Sensitivity ≥0dBm 6 Noise Figure ≤1.2dB 7 Current Supply 75mA 8 TX/RX Switch Time Delay <1 us 9 LED Indicator Transmitter: Green; Receiver: red 10 Op