The QRPer Board

Congrats on the new radio, that's pretty nice of your wife to get it for you! I have no experience with the battery you linked to, but it looks like a 30Ah LiFePO4 battery, which would likely run that FT-891 for quite some time! You could try it, but I would NOT recommend using a standard car batte...

Hi everyone, since the first day I got my amateur radio license I have always been attracted to portable activity. I have always used QRP devices with a maximum of 10W so I was able to play with relatively small batteries (maximum 8Ah). Yesterday my wife gave me an FT891 which can be set up to 100W ...