Difference between revisions of "AN/MTA-4A"

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This Thelephone Terminal Group was housed in a '''[[S-180]]'''/MTA-4 (modified '''[[S-141]]'''/G) and later in a modified [[S-280]]B/G Shelter. The AN/MTA-4A is together with the [[AN/MTA-3A]] Thelephone Switchboard Group part of the '''[[AN/MTC-1]]''' Central Office, Telephone, Manual.
 
This Thelephone Terminal Group was housed in a '''[[S-180]]'''/MTA-4 (modified '''[[S-141]]'''/G) and later in a modified [[S-280]]B/G Shelter. The AN/MTA-4A is together with the [[AN/MTA-3A]] Thelephone Switchboard Group part of the '''[[AN/MTC-1]]''' Central Office, Telephone, Manual.
The shelter on the photographs is still a '''[[S-180]]'''/MTA-4 apparently modified to MTA-4A standards:
+
As shelter the [[S-141]]'''B'''/G was used in stead of the older [[S-141]]/G.
  
 
[[File:S-141.G.MTA-4A19, 14-4-2014.bmp.jpg|150px]]
 
[[File:S-141.G.MTA-4A19, 14-4-2014.bmp.jpg|150px]]

Revision as of 19:12, 3 July 2019

This Thelephone Terminal Group was housed in a S-180/MTA-4 (modified S-141/G) and later in a modified S-280B/G Shelter. The AN/MTA-4A is together with the AN/MTA-3A Thelephone Switchboard Group part of the AN/MTC-1 Central Office, Telephone, Manual. As shelter the S-141B/G was used in stead of the older S-141/G.

S-141.G.MTA-4A19, 14-4-2014.bmp.jpg S-141.G.MTA-4A 18, 14-4-2014.bmp.jpg S-141.G.MTA-4A 01, 14-4-2014.bmp.jpg S-141.G.MTA-4A 02, 14-4-2014.bmp.jpg S-141.G.MTA-4A 03, 14-4-2014.bmp.jpg S-141.G.MTA-4A 08, 14-4-2014.bmp.jpg S-141.G.MTA-4A 04, 14-4-2014.bmp.jpg S-141.G.MTA-4A 13, 14-4-2014.bmp.jpg

Major Components

1 Shelter S-180/MTA-4A (a modified S-141B/G

3 Main Distribution Frames TA-257/TTC

2 Line Relays TA-223A/TTC

1 Line Relay TA-226A/TTC

1 Power Distribution Panel SB-1032/TTC

4 Batteries BB-46

3 Telephone Sets TA-312/PT

Reference File

  • TM 11-5805-284-14