BM2 Battery monitors

Lately I’ve been playing with the BM2 battery monitors, available on ebay and automotive shops for 20-30 dollars. They attach to the batteries, connect to your phone or PC over bluetooth and hold the voltage history for 30 days. In addition the software provides low voltage alarm notifications. There are other automotive testing functions asContinue reading “BM2 Battery monitors”

Introducing the tower trailers – what’s installed and what’s next…

I’ve added a capability summary to the website for the two tower trailers that I own showing what each trailer can currently do. See the link for the PB trailer, or J trailer. The next event for the trailers will be the Anoka County Radio Club Halloween Special event station on 10/31/2020. One or bothContinue reading “Introducing the tower trailers – what’s installed and what’s next…”