@W5VO I am making it as tight and compact as possible. Small enough it can go comfortably into your pocket while still having a lot of battery capacity. So that's why I can't do series due to space limitations
For some reason your link to amazon didn't work for me. It just gave me an ops page for a wrong URL or something
@W5VO So what do you recomend I do or use with the sad constraints I have to work with?