New source for the 50A LiFePO4 BMS
best source for the 50/60A LiFePO4 BMS
DIY projects
DIY Magloop project
the easiest way to build yourself a magnetic loop antenna for amateur radio portable
Portable DIY LiFePO4 Power for Ham Radio Followup
As most of you know, I’ve done several LiFePO4 builds on the channel using lithium iron phosphate cells, for amateur radio portable Communications. Currently there […]
DIY QRO 10Ah LiFePO4 Pack Yaesu FT-891 857 …
Hello OperatorsToday’s topic, portable power for QRO field radios.For the ham radio operator in the field, portable battery power needs to be light enough, small […]
DIY LiFePO4 battery pack for the Yaesu FT-891
Preparing for the next DIY LiFePO4 battery build. This time it’s a 128wh, 50A draw LiFePO4 battery pack for the Yaesu FT-891. Yaesu FT-891 GoKit […]
Digital Modes with RPi3 by Shawn Morgan – WØFW
Hello Operators. Last week Shawn Morgan W0FW posted an article to the Portable Digital & QRP group on Facebook. His post outlined his own DIY […]
Easy Desktop Charging A123 4S2P LiFePO4
A viewer asked if I could do a short explainer video showing desktop charging of our latest battery pack. Of course I can! So far […]
Portable Power: Wrestling with pigs
Something unimaginable just a couple of weeks ago is reality today. Apparently, there’s a company which believes a more efficient use of its time, is […]
DIY PowerFilm Cables & Connectors for Extreme Conditions
Now that I have the 20 watt PowerFilm F15-1200 for casual radcomms, qrp hiking, …, and FM16-7200 for the solar powered field station, I thought […]
Portable 5Ah LiFePO4 battery pack for ham radio
Once again, I put out the question about another battery build. The votes point to a smaller, lighter pack. Well, on October 04 2017, parts […]