2 ms·
... being an ham radio operator, I was hoping to see a shortwave-to-snailmail gateway... or maybe some historical information about some shortwave telegraphy sy
by ale42 5y ago
... being an ham radio operator, I was hoping to see a shortwave-to-snailmail gateway... or maybe some historical information about some shortwave telegraphy system used somewhere in the past century to send actual mail from abroad...