For the February 2022 WCARES meeting, Tim, AD4CJ presents Maximize Your Signal Reception
Learn how to adjust your HF radio to maximize your signal reception. Tim delivers a presentation based on a PowerPoint stack that he put together back in 2016. It was good advice then and it’s good advice now!
00:53 Mechanics of Fine-tuning your radio
02:03 How to Fine-Tune Your Radio
03:14 How to Zero-Beat CW Signals
05:41 How to Accurately Tune a SSB Signal
09:50 Automatic gain control & RF gain
28:35 The use of preamps
29:23 Attenuators
36:45 Noise Reducer Circuits
39:16 Noise Blanker Circuits