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Liaison Equipment
 (SCR-287-A System)

Used for aircraft-to-ground or aircraft-to-base communications.

1 Transmitter on flight deck under radio operator's table.

1 Receiver on flight deck on radio operator's table.

Type: BC-375-D Transmitter -  200 kc 12,500 kc with seven tuning units. 40 to 75 watts output depending on which tuning unit is

Type: BC-348-H receiver - 1,500 kc to 18,000 kc


TU-26  Tuning Unit  200 to 500 kc
TU-5B  Tuning Unit  1,500 to 3,000 kc
TU-6B  Tuning Unit  3,000 to 4,500 kc
TU-7B  Tuning Unit  4,500 to 6,200 kc
TU-8B  Tuning Unit  6,200 to 7,700 kc
TU-9B  Tuning Unit  7,700 to 10,000 kc
TU-10B Tuning Unit  10,000 to 12,500 kc

CS-48 Storage Boxes for Tuning Units
PE-73-C Dynamotor Unit
J-37 Key Unit
RL-42 Antenna Reel
MC-163 and F10 Antenna Fairlead and Trailing Antenna
BC-306 Antenna Tuning Unit
SCR-211-D Frequency Meter
BC-461 Antenna Reel Control Box
X41-B10A16 Antenna Switch



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Material SMECC 2007 or by other owners 

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Southwest Museum of Engineering,
Communications and Computation 

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