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Collins 75A-1 seial# 100

This 75A-1 was brought back to life in 2005. It was found outside in a radio cabinet in the backyard of an individual whose father was a ham in the 50’s. The S-meter has an issue, but I have spares.…

Updating the Collins 516F-2 power supply

I was concerned about the condition of the filter capacitors on my Collins 516F-2 power supply. After some research I decided to get the Radio Farm kit put out by Barry W0IY. The kit comes with everything you need. There…

JKollins – Skull Cracka (Official Video)

🔥 Skull Cracka| Hardcore Dancehall Shellingz 🔥 “Skull Cracka” is a no-apology, full-throttle dancehall anthem built for clash season and street speakers. This one goes beyond lyrics — it’s straight war talk, laced with grime, attitude, and unstoppable delivery. 👊…

Hermes Not so Lite – Cheap Chinese amp Homebrew

In this episode of The Art of Engineering, we make the Cheap Chinese miniPA amp multiband HF across 10 bands via the homebrewing of a LPF board. This enables the Hermes Lite II SDR to operate from about 20-40 watts…