mastodon.radio is one of the many independent Mastodon servers you can use to participate in the fediverse.
Mastodon.Radio is a space for the Amateur (Ham) Radio community, anyone interested in Shortwave Listening (SWL), etc.
Come join us and talk radio, technology, and more!
@whitequark Nokia used to push 900 - 1000MHz through long pin headers in the TMN-1 NMT900 mobile phone. And a few other places, but that's the highest frequency I have seen. Others are <500MHz.