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4165-250-3992; ITT Standard (ID = 1857046) TRX 4165-250-3992; ITT Standard (ID = 1857047) TRX
4165-250-3992; ITT Standard (ID = 1857048) TRX 4165-250-3992; ITT Standard (ID = 1857049) TRX
4165-250-3992; ITT Standard (ID = 1857050) TRX 4165-250-3992; ITT Standard (ID = 1857051) TRX
4165-250-3992; ITT Standard (ID = 1857052) TRX 4165-250-3992; ITT Standard (ID = 1857053) TRX
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4165-250-3992; ITT Standard (ID = 1857046) TRX
ITT Standard: 4165-250-3992 [TRX] ID = 1857046 1024x639
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For model 4165-250-3992, ITT Standard Electric A/S, Danmark (where?)
Country:  Denmark
Manufacturer / Brand:  ITT Standard Electric A/S, Danmark (where?)
Year: 1972 ?? Category: Transmitter & Receiver (TRX not Amateur)
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Super-Heterodyne (Super in general)
Wave bands Wave Bands given in the notes.
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
Power out
from Model: 4165-250-3992 - ITT Standard Electric A/S,
Material Metal case
Shape Boatanchor (heavy military or commercial set).
Dimensions (WHD) 387 x 184 x 175 mm / 15.2 x 7.2 x 6.9 inch

VHF Marine band FM transceiver.

The large knob is the rotary selection for up to 16 channels, but lettered rather than numbered Marine channels.
The smaller lower knobs are, from left; volume, squelch, unknown, on/off/another function

The unit has a number of plug in modules and facility for up to 16 crystals for receive, and also 16 crystals for transmit.

Model page created by Mike Edwards. See "Data change" for further contributors.

All listed radios etc. from ITT Standard Electric A/S, Danmark (where?)
Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.