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277X ; Hickok Electrical (ID = 1579295) Equipment 277X ; Hickok Electrical (ID = 1589307) Equipment
277X ; Hickok Electrical (ID = 1589308) Equipment 277X ; Hickok Electrical (ID = 1810101) Equipment
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277X ; Hickok Electrical (ID = 1579295) Equipment
Hickok Electrical: 277X [Equipment] ID = 1579295 600x399
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For model 277X, Hickok Electrical Instrument Co.; Cleveland, OH
Country:  United States of America (USA)
Manufacturer / Brand:  Hickok Electrical Instrument Co.; Cleveland, OH
alternative name
Year: 1946 ? Category: Service- or Lab Equipment
Valves / Tubes 6: 6C4 6SN7 6SG7 6X5 6SN7 6SJ7
Wave bands Wave Bands given in the notes.
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: 277X - Hickok Electrical Instrument
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 13 x 16 x 7 inch / 330 x 406 x 178 mm

Signal Generator by Hickok. 
7 Bands: (100-300 kHz, 300-850 kHz, 850-2200 kHz, 2.2-6.5 MHz, 6.5-20 MHz, 20-50 MHz, 50-110 MHz ) with FM/AM/Ext modulation and Crystal Controled output. 
Similiar to 288X but without the DB Meter.

Net weight (2.2 lb = 1 kg) 33 lb (33 lb 0 oz) / 14.982 kg

Model page created by David Carroll. See "Data change" for further contributors.

All listed radios etc. from Hickok Electrical Instrument Co.; Cleveland, OH
Here you find 136 models, 119 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.