RF.Guru Analog Hotspot 2M (VHF)500mW Power RF.Guru Analog Transceiver 70CM (UHF)1.3W Power (added a Low Pass filter) needs additinal power best used with an external power source likeRF.Guru Pi Zero PSU RF.Guru Analog Transceiver 2M (VHF)1.3W Power (added a Low Pass filter) needs ad...