Cheap way to increase the input sensitivity of your frequency counter.
19:21
Adding a tone/noise filter to any radio.
20:25
Galaxy / Ranger frequency counter modification to correct frequency error.
15:32
MFJ-828 Digital SWR Watt Frequency Counter HF / CB Meter Overview
16:39
Data Precision 100Mhz Frequency Counter Repair and Alignment
36:37
High Voltage AM Transmitter equals FUN!
24:09
HP 5342A Microwave Frequency Counter upgrade and we fire up the Cesium clock to calibrate it!
23:08
Poor receive sensitivity or is your S meter not linear.
28:34