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Chuck, I would have saved a lot of money buying a Jackery in the first place, but have certainly learned a lot about Anderson Power Poles and now have something fun to play with, LOL.? I do my

Dave, I missed this in your message: Has anyone done Mods to their Tuna Helper to alter it from charging a SLA battery to become a Voltage regulator Tuna Helper is a T/R switch so I think you had

Dave, After reading the long dialog I’m not sure what you are wanting to do? Yes the UC2906/3906 circuits are for charging/maintaining. I used one of the TPS/PTO circuit boards to maintain a lawn

I bought a buck converter type supply commonly used on golf carts. 8-40 volts in and 12 volts out up to 6 amps continuous.? It will fit inside my explorer battery box and have an output just for Tuna

It looks like the UC2906N is meant for charging SLA batteries, not regulating, obviously. My inclination would be to leave that circuit alone and not even install those supporting components for my

Has anyone done Mods to their Tuna Helper to alter it from charging a SLA battery to become a Voltage regulator (Out to the Tunas) for +12.6 -13.0 volts when the Can is powered by a LIFEPO4 lithium

Nice presentation. ---John AC9UV

Okay, tongue in cheek and in the spirit of 100% fun I decided to demonstrate my inability to master AI voiceovers and struggled to find free web-based video creation?software that was 100% compatible

Rex:Did you win the billion dollar plus?lottery?Lou, N8LA/QRP(p)

Rex, Well, if I wanted to over do it, I think this quantifies and qualifies. But I had a lot of fun nonetheless. Now off to build the next kit. Oh yes, the 12-volt DC soldering iron did great and I

I did and am making a short montage of photos for my QRO ham friends who already think I am weird & will be sure to give you photo & website credit. ;-) Dave

DID YOU HAVE FUN?

I chose the Endfed Sloper configuration for my QRPme Dummy Load Construction Set. 72, Dave - KU9L

Rex, The 12 volt soldering iron looks real nice. I am looking forward to diving into the kits out on my silicone mat at my picnic table. At 5:30pm the winged vampires come out and the tools get packed

thanks!

Attached Elsie design 5el Cauer filter schematics for 160 meters to 10 meters that were developed for the RockMite ][s. The RM][ P&E mod drawings provide details about values and construction. The

Thanks Chuck, you are a very good resource too, I just have to find a mirror to read some of those values unless me Acer Chromebook is messing with me, LOL. -Dave - KU9L

Dave, Attached is what I have for the ST][. I would suggest using the 10m band values I did for the Rock-Mite P&E Mods. The design is more up-to-date Cauer/elliptical filter. Also attached... Chuck,

Rex, The QRpme site has dropped the schematic for the Super Tune 10 Meter Band Module. Perhaps that data is already on one of the frequency charts, just looking for more data (as usual). I don't have

Rex, Kevin - KE9ZK has nominated a possible name for your Skoolie project of mobile office/camper/excursion vehicle: Tuna Trawler, or the Russian version??Tuna Trauler, lol. Anyway, you never know