Review on 📶 28dB High Gain GPS Active Antenna: Boost Marine Navigation with Ceramic Patch & UFL Interface by John Pineda

There is no voltage or current data for this part on the Revain website or anywhere else on the internet. Nothing about Tosuni either. The antenna doesn't work at 3.7VDC, but I can't tell if it's broken or if a different voltage level is needed. I switched to a similar antenna from Cirocomm and it works fine so I know my GPS parts are working. I sent them a question about the specs but never got a response.