Uploaded September 2023 | Updated September 2026, 2 weeks ago

---

HF Amplifiers Explained! - Ham Radio Outlet

HRO Anaheim Technician Bill Scholz (W1HIJ) meets with Julian Frost (N3JF) to tell us how to safely and correctly tune an HF tube amplifier.

Products shown in this video:
MFJ-250: hro.net/aDBvb0d6N2Y
CN-501H: hro.net/ZGUrVVNmZnY
TS-590SG: hro.net/cHozTHRjMkY
AL-811: hro.net/b0RCU2VwQ0Y

Ham Radio Outlet: hamradio.com