This is an excellent small amplifier for any 900 MHz receiver. This low noise amplifier will give you an extra 23 dB! gain in 900 MHz band. Also it has a Band pass filter for 900 MHz band to cut all undesired frequencies! It will increase a gain of your receiver without adding large Yagi antennas. You can connect any 900 MHz antenna to this amplifier. The output connector is a SMA or BNC type. Battery 9 V will last 14-20 hours.
Dimensions : 1.0 " X 0.6 "
PDF
