Any advice on compact Lipo batteries, in-ear earphones with volume control, and portable amplified speakers?
by Thomas from The SWLing Post on (#56YGD)
SWLing Post readers: I originally published the following post on QRPer.com. I thought I might share it here on the SWLing Post as well since we've so many readers who regularly use compact battery packs, earphones, and portable speakers. I'm looking for some advice as I build a super-compact SOTA/POTA field kit around the Mountain [...]