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Day 11 of the Advent(ure) Calendar: Shortwave Decoding.
Prep Comms w/K4CDNDecember 11, 202500:03:19

Day 11 of the Advent(ure) Calendar: Shortwave Decoding.

Shortwave decoding sounds complicated until you try it. You’re not transmitting — you’re just listening. With a shortwave radio, a laptop, and free software, you can pull in digital signals from around the world and watch them appear as text on your screen.

Most people’s first reaction is surprise. They hear a strange tone, plug in the cable, and suddenly messages show up. It feels like you opened a window you didn’t know was there.

This isn’t advanced. It’s curiosity.
And it’s a simple way to show your family what radio can really do.

Today’s action:
Download my decoder guide and try decoding one live signal tonight.

Decoder Guide:
https://www.familyconnectsystem.com/the-perfect-squeeze-page-ab519--48123

A Quick Reel showing this in real life:
https://www.instagram.com/reel/DMGD2Zlu8Oa/

Download the Advent(ure) Calendar:
https://www.familyconnectsystem.com/advent-calendar

Caleb Nelson, K4CDN
Family Communication Preparedness