What is Nostr?
Matt Blaze /
npub1d7g…6qzr
2023-11-19 06:59:27
in reply to nevent1q…d08z

Matt Blaze on Nostr: npub1tesap…c5hzz It depended on the ship. The shore side was full duplex. The ship ...

npub1tesapyjma0h2zelnlts2yahhenfflys2y30dna907452qc8qvnmsfc5hzz (npub1tes…5hzz) It depended on the ship. The shore side was full duplex. The ship could use a regular radio (in which case it couldn't hear while transmitting), but ocean liners often had a special full duplex radio especially for passengers' phone calls.
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