Getting Tired of Battery Posts Yet?

I know I am getting tired watching myself talk about batteries. But it’s just fascinating to me to refine the build and power management process of readily available LiFePO4 cells. There are so many kinds! And they keep improving. I guess I have China to thank for that, so much of Maker / electrical components can be found from inexpensive Chinese distributors, making it easier and easier to have your own DIY projects. Anyway, here’s the latest in my series of portable battery builds. I found some really cheap 7Ah cells on Aliexpress, and had to try them out. I don’t want to become “the Battery Guy” since there are… Read More

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DStar and YSF/DMR Reflectors are Live

XLX367 reflector is live! Update: February 2019: All three modes DStar, YSF, and DMR are now crosslinked! DStar REF367A (also XRF367A and DCS367A) is up an running. This is a new multi-protocol DStar Digital Voice reflector, running in the cloud. It is available for public use and is tied primarily with JerryNet communications. Also, a Yaesu Fusion YSF room 68798 is running at the same server, and is bridged to DMR Talkgroup 3128459 DMR (here’s how to connect to XLX DMR). Fusion users can talk in this YSF reflector to other Fusion users, and it is cross-linked to DMR as well for wider reach. I am currently working within the… Read More

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Wiring a CW Paddle

Many HF transceivers use a stereo jack for the internal electronic keyer. Some have a 1/4″ jack, others have a 3.5mm jack. This is a note on how most of these are wired to a CW paddle. On a TRS cable (tip ring sleeve 3.5mm) Red: tip (left, dit) White: ring (right, dah) Yellow: sleeve (common ground) (this wire could also be black) If you’re right-handed, use the left paddle for the dit, which would go to the tip of the plug which would be the red connection. The white connection is the dah (right paddle) which goes to “ring” on the plug, adjacent to the tip. The common ground… Read More

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