Tri-City Radio Supply Co. manufacturer

History of the radio manufacturer Tri-City Radio Supply Co.

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Name:

Tri-City Radio Supply Co. (USA)

Abbreviation:

tri-city

History:

Tri-City Radio Supply Co.; - Trade name Tresco

Some models:

Ctry	Year	Name	1st Tube	Notes
USA	25	Quali-Tone Loop Antenna		Loop antenna with wooden cross, made by Durometal Products Co., labeled as Quali-Tone loop...
USA	21	Tresco University 1 KW		The "University 1 KW" station consists of 3 Units: Transmitter Cat.No.31, Tuner Cat.No.32,...
USA	21	Tresco Detector-Amplifier Cat....		Together with Tuner and Transmitter Part of the "University 1 KW" station. 3-Step Amplifier.
USA	21	Tresco Tuner Cat.No.32		With complete set of Honeycomb coils for 150 to 25,000 meters wavelength. Part of the "Uni...
USA	21	Tresco Transmitter Cat.No.31		Quenched Spark X-mitter, 1kW input. Can also use a rotary gap in place of the quenched gap...
USA	21	Tresco CW-Tuner		On an average Amateur aerial the set will tune from 150 to 450 meters. In conjunction with...
USA	21	Tresco PRL-Tuner
USA	22	Tresco Sectional Universal		160-600 m. Consists of Tuner/Detector, Storage battery cabinet, Two step amplifier, Vocaro...
USA	23	Airline Special W-4 (W4)	UV201A	Made for Montgomery Ward. For storage A battery. Complete set 38.
USA	23	Airline Special W-2(W2)	UV199	Made for Montgomery Ward. For dry A cell battery. Complete set 27.
USA	23	Airline De Luxe W-6 (W6)	UV199	Made for Montgomery Ward. For dry A cell battery. Complete set 66.
USA	23	Airline De Luxe W-5 (W5)	UV201A	Made for Montgomery Ward. For storage A battery. Complete set 77.

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