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Tuning.

RF Man Demos New Keying Circuit using opto-coupler. If you are interested in purchasing my LDMOS amplifiers of keying circuit, you may contact me at 770-500-5945 or checkout my website at RFlinear-amplifiers.com

This is the sort of Bird 43 power meter field kit I carry around at work.

This video shows you the features and how to use the Yakima SkyBox roof rack mounted luggage box. Browse our full range of roof boxes, roof racks, and vehicle accessories at Call anytime during business hours on (02) 9666…

In this video, I probably demonstrate a method to troubleshoot and repair a 12 volt charging system’s voltage rectifier regulator.

E.F. Johnson Viking Valiant  and a COLLINS 75A-2 RECEIVER FULLY RESTORED

I recently found a very cheap Eimac 4CX1500 B in unknown condition, so we hooked up a few wires and power supplies to check it out. I was not expecting much of it but it turned out to be far…

Yaesu FT-101E.

3CX3000A7 Amplifier By W…