Review on MMDVM Hotspot Board + Aluminium Case: Ultimate Support for UHF VHF, P25 DMR YSF DSTAR NXDN POCSAG on Raspberry Pi-Zero W, Pi 3 by Dave Phobia

Will not transmit or receive on FM. I've been a radio engineer for 4 decades. I have lab equipment to test this. Does not work on FM. It works great on UHF and 900 ham radio bands. I have an NXDN VHF and this is a disappointment as I bought two. Email was answered quickly but still awaiting resolution to make it work on VHF. If not I will be returning them via Amazon shortly. The seller responded fairly quickly and identified the problem. He sends me a new board from the factory that is updated and working on VHF. Thank you again Charlie! What great service. Will be updated as new boards come in and work on VHF.