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TR-7400A; Trio-Kenwood (ID = 607225) Amat TRX TR-7400A; Trio-Kenwood (ID = 724402) Amat TRX
TR-7400A; Trio-Kenwood (ID = 724403) Amat TRX TR-7400A; Trio-Kenwood (ID = 724407) Amat TRX
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TR-7400A; Trio-Kenwood (ID = 607225) Amat TRX
Trio-Kenwood: TR-7400A [Amat TRX] ID = 607225 920x486
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For model TR-7400A, Trio-Kenwood Electronic Inc.; Komagane:
Operating Manual
Country:  Japan
Manufacturer / Brand:  Trio-Kenwood Electronic Inc.; Komagane
alternative name
Trio Corp.
Year: 1977 Category: Amateur TRX: Transmitter/Receiver (and Transceiver)
Semiconductors (the count is only for transistors) 66:
Main principle Superhet, double/triple conversion; ZF/IF 10700/455 kHz
Wave bands Wave Bands given in the notes.
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 13,8 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 1.5 W (unknown quality)
from Model: TR-7400A - Trio-Kenwood Electronic Inc.;
Material Metal case
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 182 x 74 x 270 mm / 7.2 x 2.9 x 10.6 inch
Notes ICs: 19
Kenwood Mobile-VHF-FM-Transceiver TR-7400A.
Frequency range: 144-148 MHz in 5-kHz-steps; CTCSS, DTMF and tone burst optional; Pout: 25/5 W.
Net weight (2.2 lb = 1 kg) 2.8 kg / 6 lb 2.7 oz (6.167 lb)
Source of data -- Original-techn. papers.

Model page created by Iven Müller. See "Data change" for further contributors.

All listed radios etc. from Trio-Kenwood Electronic Inc.; Komagane
Here you find 755 models, 676 with images and 204 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.