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Re: Telegraph Components

November 13, 2017 05:21PM
WP_20150729_004.jpg

File a attached, showing one type of automatic telegraph repeater. this is an AT&T 3A repeater set used for repeating Morse signals from one circuit to another.
I rebuilt this one and it is now functional, it will repeat Morse signals accurately well in excess of 45 wpm. Magnificent design.


Here are the three other main components of a Morse telegraph station...Morse mainline relay, local sounder, ,and telegraph key.
WP_20150729_007.jpg

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Edited 1 time(s). Last edit at 11/13/2017 05:26PM by Etrump.
Subject Author Posted

Telegraph Components Attachments

J.B.Bane November 12, 2017 04:26PM

Re: Telegraph Components

GeorgeGaskill November 12, 2017 05:05PM

Re: Telegraph Components

Moosie68 November 12, 2017 07:30PM

Re: Telegraph Components

ND Holmes November 13, 2017 04:09PM

Re: Telegraph Components

Etrump November 13, 2017 05:16PM

Re: Telegraph Components Attachments

Etrump November 13, 2017 05:21PM

Re: Telegraph Components

John Cole November 13, 2017 05:46PM

Re: Telegraph Components

karl1459 November 13, 2017 07:53PM

Re: Telegraph Components

Etrump November 13, 2017 09:39PM

Re: Telegraph Components

John Cole November 14, 2017 05:37AM

Re: Telegraph Components

ND Holmes November 14, 2017 02:07PM

Re: Telegraph Components Attachments

Etrump November 14, 2017 07:42PM

Re: Telegraph Components

Como November 15, 2017 09:57PM

Re: Telegraph Components

J.B.Bane November 17, 2017 08:31AM



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