#407: Installation of Yaesu optional 500Hz Collins Mechanical Filter in the FT-857D

#410: How to update the firmware on the SV4401A handheld VNA from Sysjoint / Chelegance

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#409: Ham Radio: POTA go-kit using a Hidden Woodsman M55 Haversack for the Elecraft KX2

Feb 1, 2026

#408: Distortion using Class A, B, AB and C amplifier types (by request)

Jan 22, 2026

#406: Current Regulator/Limiting Diodes (JFET) and their applications

Dec 29, 2025

#405: Using TinySA Ultra to measure keyer speed of a Kenwood TS-890S transceiver

Dec 13, 2025

#405: The CurveBug - a dual octopus style debugging tool from VintageTEK

Nov 10, 2025

T@B320s Mod's Shoe's & Antenna 336

Ham radio, RV & Stuff

The EFHW is the MOST Versatile Antenna! Plus Aero Mobile contact!

Paul "The Southern Ham"

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To POTA or Not to POTA, That is the Question #hamradio #prepper #radio #pota #jpc7 #jpc12 #ft857d

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My very first POTA activation at Sunset Crater National Monument AZ #hamradio #prepper #radio #pota

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I'm Suing KM4ACK & Shutting Down His Website

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