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RuthannOC: Bush A.C.12 Valve Radio
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RuthannOC: Bush A.C.12 Valve Radio
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RuthannOC: Bush A.C. 12 Valve Radio
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RuthannOC: Bush A.C. 12 Valve Radio
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RuthannOC: Bush A.C. 12 Valve Radio
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RuthannOC: Bush A.C. 12 Valve Radio
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RuthannOC: Chassis top, Bush A.C.12 Valve Radio, minus several layers of dust.
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RuthannOC: Inside the Chassis, Bush A.C.12 Valve Radio.
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RuthannOC: Valve Radio minus the Chassis, valves, etc..
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RuthannOC: Bush A.C.12 Valve Radio, Disassembly.
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RuthannOC: Bush A.C. 12 Valve Radio, Disassembly.
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RuthannOC: Bush A.C.12 Valve Radio, Disassembly.
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RuthannOC: Bush A.C.12 Valve Radio Disassembly.
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RuthannOC: Wax Paper Capacitors in Valve Radio.
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RuthannOC: Taking the workshop indoors. Valve Radio Restoration.
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RuthannOC: Soldering, Bush A.C. 12 Valve Radio Restoration
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RuthannOC: Racal RA17 monitoring Santa Maria and New York HF Air Radio, 5598kHz.
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RuthannOC: Lower Level of the RA-17
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RuthannOC: Warm Tubes, Roofless Racal RA-17
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RuthannOC: Oscilloscope monitoring Gander Radio
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RuthannOC: Racal RA-17 HF Radio
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RuthannOC: Valve Pre-Amp construction
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RuthannOC: Valve Pre-Amplifier, work-in-progress...
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RuthannOC: Marconi HF transmitter
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RuthannOC: Marconi HF Transmitter
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RuthannOC: Marconi HF Transmitter
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RuthannOC: Marconi HF Transmitter
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RuthannOC: ACARS unit, used on American Airlines 767, A300 and 727
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RuthannOC: Transmitter Type AD87B, by Marconi Company, England, c. 1940
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RuthannOC: Kenwood TS-850SAT monitoring New York HF ATC.