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

#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

#404: The VFET is a JFET that thinks it is a Triode vacuum tube - aka Static Induction Transistor

Oct 24, 2025

#403: Measuring a Directional Coupler with a SV4401A VNA

Sep 10, 2025

#402: Overview of the Sysjoint SV4401A Vector Network Analyzer from Chelegance

Aug 23, 2025

#401: Tool Time: What is a Wiggy? Ans: A Solenoid-type Voltage Tester

Jul 13, 2025

Building HERMES Thing - AI Built Radio Controller 🔴 🔴 🔴 LIVE

Ham Radio Dude

ICOM IC-705 and MC-20 Magloop 1st time from Attic

OM0ET

We're GIVING AWAY a New Yaesu FT-710 TONIGHT!

Ham Radio 2.0

We're GIVING AWAY a New Yaesu FT-710 TONIGHT!

Ham Radio 2.0

FX-4CR Comeback FAIL: Why I Swapped Radios Mid-Activation

K3JRZ On The Air

Old Friends AM Net 3715 KC 4pm 12/28/25

Steve Ellington