4 ms·
Shortwave, as in short with respect to "mediumwave" transmissions, like regular old broadcast AM radio, or "longwave" which can be used to communicate with subm
by tmearnest 9y ago
Shortwave, as in short with respect to "mediumwave" transmissions, like regular old broadcast AM radio, or "longwave" which can be used to communicate with submerged submarines.
It's a really old term...
- deleted 9y ago[deleted]
- KGIII 9y agoIIRC, subs use ELF or ULF. My understanding is that some of the older subs could trail a long wire antenna behind them. It'd seem to me that the bandwidth for such would be abysmal. Is this correct? I did take some EE courses but that was like forty years ago. All I have ever done with that is receive. I should probably learn more.