4O3A – 1 Amp 2 Radios Switch

1A2R switch is a RF and PTT router which routes one amplifier between two radios. Switching is based on the PTT signal using the first one wins principle. You can disable the PTT switching for each radio independently by flipping a switch. Once you connect it, you will not need to rewire the setup and…

What's SO2R?

YCCC invited me to help produce an instructional video on SO2R operating, the most challenging way to maximize QSO rate. Thanks to Randy K5ZD for giving us a look at this unique mode of operating. For maximum benefit, listen to this segment with STEREO HEADPHONES. PART-I PART – II PART – III SO2R gallery shacks…