Rattlegram Ham Radio Text Messenger
11:55
Rattlegram quick and easy Repeater using a Radtel
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026 Wireless Text Messages without Cables or Modems: Rattlegram (OFDM)
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Ribbit - Text Message over Ham Radio with a Baofeng
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Revolutionary End-Fed Antenna: Build a Wire-Free Ham Radio Antenna with Faraday Tape!
6:22
Best antenna for Meshtastic or Helium
13:20
T-9. CW Without Morse Code!
8:31
Text over radio with Rattlegram
10:11