I’m a ham radio operator with the callsign K5OHY. I enjoy experimenting with antennas, chasing contacts, and operating CW (Morse code). Most of my videos are about portable operating, antenna experiments, and sharing some of my adventures. Every now and then I’ll post some guitar playing. 73 de K5OHY
Recent Videos
Easy Gain With a Parasitic Element #pota #hamradio
May 3, 2026
More Efficient 1/4 Wave Vertical #pota #hamradio
May 2, 2026
Quarter-Wave Vertical Antenna Explained: Theory, Setup & How to Add Gain
Apr 30, 2026
Remote Band Switching | Bluetooth Relay for My 40m/30m Antenna
Apr 15, 2026
SOTA + POTA in the Guadalupe Mountains | 11 Activations in 2 Days
Apr 7, 2026
Building the CFT1 QRP Radio | Field Test
Mar 15, 2026
An Efficient Portable Antenna: 66' Doublet with 300 Ohm Line
Feb 26, 2026
The KJ6ER Marauder Antenna | A Portable 2-Element Vertical Moxon
Feb 3, 2026
HOA-Friendly 40m/30m Antenna | Simple and Effective
Jan 16, 2026
SaVVy Portable Yagi | Build, Modeling, On-Air Results
Dec 22, 2025
Challenger PVC Mount | Fast , Simple, Effective
Dec 6, 2025
EFHW Antenna | Part 3: POTA & DX Performance
Nov 29, 2025