3 ms·
I think it is still a radio wave, but propagated through soil and moisture rather than air.
by TedDoesntTalk 5y ago
I think it is still a radio wave, but propagated through soil and moisture rather than air.
- seiferteric 5y agoMaybe, but I thought it was different since it uses conduction. For example I am pretty sure you could detect a DC signal, whereas with radio you cannot.