Using N1MM+ OTRSP Data for Antenna Switching – 2020 Update

I have been looking at antenna switches for using two radios with a number of antennas. The common switches I have found are referred to as "Six packs" or 2X6 antenna switches, which establish connections for 2 radios to any of 6 antennas. N1MM+ provides antenna selection information in a serial data stream via the... Continue Reading →

Raspberry PI 3

I am getting a chance to do some embedded programming with the latest Raspberry PI micro computer and a 7" touchscreen display. The pair can be purchased locally (at Frys electronics here on the West Coast) for under $ 150. If you do some online shopping, you can probably get closer to $ 100. I... Continue Reading →

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