The 16 channels occupy the audio bandwidth of one voice channel.  Telephone, HF, microwave, whatever means available, as long as it accepts audio, it is good to go.
Jim

Logic: Method used to arrive at the wrong conclusion, with confidence.  Murphy


On Thursday, December 7, 2023 at 03:11:25 PM CST, Hubert Miller <[email protected]> wrote:


Anyone familiar with the USN UGA-1  16 channel TTY multiplexer, used with the UGC-3 radio ?

I have a large ‘Teletype Corporation’ preliminary instruction book, and man does it look “prelim”,

with lots of sort of unpolished drawings. Lots of transistors. This must be for a VHF system, right,

or they couldn’t put that many channels on a signal ? Can someone give me the short version of

what this system was about ? Date on manual, 1960.

-Hue Miller

Newport, Oregon

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