Yes, but their ?throughput is very low, and in emergencies, I¡¯m not sure how much vital messaging you can get done with them.....
Communications protocols are a trade off
Gordon
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The K1JT modes sure do give you a high action to watt ratio.? I have FT8 QSO's between USA and ZL on just over 4w which is 13,176.51km (8,235.318 miles). On my raspberry pi WSPR rig I have reports from ZL as well and that is on
.1w.
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