HP 8920 Software Control & Logger
Bring Your HP8920 Radio Test Set to a Modern Windows PC The HP 8920A and 8920B remain useful instruments for radio testing. HP 8920 Control…
Station library
Projects
Recondition Your Power Tubes
DISCLAIMER: Voltages involved in this test are LETHAL !!! These are not simple tests that can be done with a basic Radio amateur knowledge. You…
Probe and Current Indicator
I wanted to improve my symmetrical ATU because is missing panel meters to measure the symmetry. So the first step is to put in place…