915 MHz ISM Band Pass Bandpass filter with 26 MHz Bandwidth; +24dBm Max Power RF Adapter You will need to provide

You will need to provide at least +5 VDC on the RF cable

3 GHz              10 dB

The amplifier module requires two antennas instead of the one that is required for a Helium Miner

430 MHz - 440 MHz

If you're looking for a smaller amount of gain here is another LNA with 15 dB of gain

915 MHz ISM Band Pass Bandpass filter with 26 MHz Bandwidth; +24dBm Max Power RF Adapter You will need to providePRODUCT OVERVIEW This is a small, cost effective band pass filter centred at 915 MHz with a typical insertion loss of 2. 5 dB in the pass band 902 928 MHz. This filter has excellent rejection specifications. Rejection at 880 MHz for instance, is typically greater than 40 dB. The filter also provides power handling of up to a maximum +24 dBm and has an operating temperature range of 40C to +85C. Standout Spec: Handles +24 dBm (250 mW), 25 times the