Video of sending emails using Ham Radio with a sound card and a laptop. No internet needed. https://youtu.be/NZV_23hW5VE
VARA-FM mode in Winlink. 441.00 UHF 35 watts with a mag mount antenna on a truck. Kahala Lookout right outside of Diamond Head Tunnel to Pukalani Maui.
Icom IC-7100 Radio HF/UHF/UHF
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