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VFO-520S; Trio-Kenwood (ID = 607008) Amateur-D
VFO-520S; Trio-Kenwood (ID = 71557) Amateur-D VFO-520S; Trio-Kenwood (ID = 761051) Amateur-D
VFO-520S; Trio-Kenwood (ID = 761052) Amateur-D
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VFO-520S; Trio-Kenwood (ID = 71557) Amateur-D
Trio-Kenwood: VFO-520S [Amateur-D] ID = 71557 462x440
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For model VFO-520S, Trio-Kenwood Electronic Inc.; Komagane
Country:  Japan
Manufacturer / Brand:  Trio-Kenwood Electronic Inc.; Komagane
alternative name
Trio Corp.
Year: 1975 ?? Category: Amateur Equipment (Other, but not Key)
Semiconductors (the count is only for transistors) 4:
Main principle Special principle (see notes)
Wave bands Wave Bands given in the notes.
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker - - No sound reproduction output.
Power out
from Model: VFO-520S - Trio-Kenwood Electronic Inc.;
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 153 x 153 x 170 mm / 6 x 6 x 6.7 inch
Notes Kenwood VFO-520.
2nd VFO for the Kenwood TS-520 series. Clapp-Oscillator; oscillation frequency: 4.9 to 5.5 MHz.
Net weight (2.2 lb = 1 kg) 2.5 kg / 5 lb 8.1 oz (5.507 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 754 models, 676 with images and 198 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.