AN/FGC-5
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CV-81/FGC-5
CV-94/FGC-5
OS-11/FGC-5
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Circuits use 5663 Thyratrons
Combines 4 TTY lines to one multiplexed one - includes
- CV-81/FGC-5
serial-to-parallel converter
- CV-94/FGC-5
parallel-to-serial converter
- OS-11/FGC-5
monitor scope
- 2-rack system
System Photo here
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AN/UGA-1
Need Photo
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16:1 time division multiplexer for synchronous TTY channels
need more info
used with TSEC/KO-5
used with AN/UGC-3
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Need more Info |
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FUNCTIONAL DESCRIPTION The AN/UGA-1 is designed to accept multiplexed output of sixteen (16) channel multiplex equipment and divides it into sixteen (16) separate channels which are synchronously related to each other. Output on each channel is in six (6) unit synchronous signal. The receive portion of the equipment performs companion
function.
RELATION TO OTHER EQUIPMENT The AN/UGA-1 is designed to be used with but not part of AN/UGC-3() for use on frequency division telegraph systems.
TYPE OF DIVISION: Time-division type.
TYPE OF OPERATION: Neutral.
TYPE OF ACTUATION: DC actuated.
NUMBER OF CHANNELS: 16.
NUMBER OF WORDS PER MINUTE: 60, 75, 100 words per minute per channel.
RELATION OF CHANNELS INPUT AND OUTPUT: The 16 channel inputs and outputs are synchronous
in nature and are synchronously related.
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AN/UGC-1
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AN/UGC-1(XN-1)
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- 4-channel system
- manuf by Teletype
- transistorized
- compatible with AN/FGC-5
- Used with KW-22 crypto system
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AN/UGC-1
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AN/UGC-3
need photo
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16:1 start-stop TTY mux/demux
Used with TSEC/KO-5
need photos and more info |
FUNCTIONAL DESCRIPTION: The Telegraph Terminal Set AN/UGC-3 is a transistorized, sixteen (16) channel, time division, multiplex equipment for fixed
station installation. A complete set consists of a transmitting and receiving group. The transmitting group accepts neutral, start-stop signals from up to 16 separate circuits and assembles them in sequential order for multiplex transmission over a single circuit. The receiving group accepts multiplex signals from a distant source, converts them to start-stop, and distributes them to 16 separate circuits. Signals are received from a number of start-stop teletypewriter circuits, stored, and transmitted over common channel. In this process, the message characters from the start-stop circuits are compressed in time so that a character from each of these circuits is transmitted in the time normally required to send one character from a single circuit. The receiving multiplex terminal sorts the compressed signals into their respective circuits and regenerates them into normal length start-stop characters. Adjacent siting of the receiver and transmitter group permits use of the built-in test equipment in both.
TYPE OF MULTIPLEXING: Time-division type.
TYPE OF FREQUENCY CONTROL: Temperature controlled crystal oscillator.
REPETITION RATE: 60 wpm-440 pps; 74 wpm-562.5 pps; 100 wpm-733.69 pps.
NUMBER OF CHANNELS: 4, 8, 12 or 16.
RELATION TO OTHER EQUIPMENT: In four channel operation, the multiplex signals of the AN/UGC-3 are completely compatible with those of AN/UGC-1 at all speeds and with the AN/FGC-5 at 60 & 75 words per minute. Any standard apparatus using a
7.42 unit code may be employed in the start-stop circuits. All start-stop equipment must have the same operating speeds of 60, 75 or 100 words per minute. The AN/UGC-3 is designed to be used with, but not part of AN/UGA-1.
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AN/UXC-2
need more info
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Single-channel time & frequency multiplex for immunity to multipath
and fading.
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Used with TSEC/KO-5 crypto system for fax transmission
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UG
UF
Spec Sheet
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1945 - Wireline or radio use.
Four full duplex TTY links using 2 UG cabinets - (8 tone channels)
UG and UH are part of UF system (NAVSHIPS 900,223) - UF
Spec Sheet
More info coming soon.
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UN
UN Spec Sheet
Replaced by AN/FCC-3
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12 narrow-band plus 3 wide-band channels
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UN Spec Sheet
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AN/FCC-3
AN/FCC-3A
AN/FCC-3B
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NAVCOMMSTA Puerto Rico, 1958
- Shore station use - radio or landline links
- "Telegraph Carrier System"
- 8 narrow channels plus 4 wide channels
- manuf by Radio Frequency Labs
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C-2t
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space diversity modification of AN/FCC-3
(1 xmtr rack & 2 rcvr racks)
NAVSHIPS 92370(A)
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--
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AN/FCC-7
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similar to FCC-3 |
- Shore station use - radio or landline links
- 8 narrow channels - like FCC-3 but no wide channels
- manuf by Radio Frequency Labs
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AN/FCC-8
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similar to FCC-3 |
- Shore station use - radio or landline links
- 8 narrow channels - like FCC-7 but no frequency converters
- manuf by Radio Frequency Labs
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AN/FGC-29
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16 channel replacement for AN/FCC-3
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AN/FGC-29 Info and Photo Page
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AN/FGC-60
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- Shore station use - radio or landline links
- 16 channels
- manuf by Tele-Signal Corp
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AN/FGC-60
Info & Photo Page
NAVSHIPS 93841
avail from www.fairradio.com
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AN/UCC-1
AN/UCC-1A
AN/UCC-1B
AN/UCC-1C
AN/UCC-1D
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UCC-1A Full transmit & receive system |
- Ship/Shore use - radio or landline links
- transistorized
- 16 narrow channels
UCC-1D Typical receive-only configuration
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AN/UCC-1 page with more photos, info,
circuit description, etc.
UCC-1A - NAVSHIPS 96028
UCC-1D - NAVSHIPS 0967-239-4010
download UCC-1A manual pages
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download UCC-1A manual foldouts
UCC-1D Plug-in module
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