EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

Norman S Braithwaite's Discussions (844)

Discussions Replied To (835) Replies Latest Activity

"Two ended auctions of Wunderlich tubes with grid caps.  One unsold auction was of a…"

Norman S Braithwaite replied Mar 5 to Buy, Sell, Trade

15 Mar 5
Reply by Norman S Braithwaite

"There were several car radios that used the Wunderlich A tube.  Lincoln used the 2.5…"

Norman S Braithwaite replied Mar 4 to Buy, Sell, Trade

15 Mar 5
Reply by Norman S Braithwaite

"Thanks for the explanation.  I had not thought about how the noise floor would desen…"

Norman S Braithwaite replied Jan 14 to The Centennial Begins!

11 Jan 14
Reply by Norman S Braithwaite

"Interesting.  I thought civil service radio communications in the 42-mhz band were F…"

Norman S Braithwaite replied Jan 13 to The Centennial Begins!

11 Jan 14
Reply by Norman S Braithwaite

"The noise floor was very high in the early days of broadcasting due to lack of noise…"

Norman S Braithwaite replied Jan 8 to The Centennial Begins!

11 Jan 14
Reply by Norman S Braithwaite

"Coupling capacitors to the grids of the output tubes for sure as a preventive measur…"

Norman S Braithwaite replied Dec 26, 2024 to Scott 800 PM vs electromagnetic speakers

16 Dec 30, 2024
Reply by Alex R. Whitaker

"Yes, that would be a late model manufactured around January 1947 but likely stored o…"

Norman S Braithwaite replied Dec 26, 2024 to Scott 800 PM vs electromagnetic speakers

16 Dec 30, 2024
Reply by Alex R. Whitaker

"There were two versions of the Model 800B, early and late.  The late version had two…"

Norman S Braithwaite replied Dec 24, 2024 to Scott 800 PM vs electromagnetic speakers

16 Dec 30, 2024
Reply by Alex R. Whitaker

"A scan of the station finder wheel can be found here... https://ehscott.ning.com/pho…"

Norman S Braithwaite replied Dec 18, 2024 to allwave 12

28 Dec 18, 2024
Reply by thomas higgins

"The tube under the audio output tubes is most likely a phase splitter to replace the…"

Norman S Braithwaite replied Dec 14, 2024 to allwave 12

28 Dec 18, 2024
Reply by thomas higgins

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