EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

Norman S Braithwaite's Discussions (850)

Discussions Replied To (841) Replies Latest Activity

"Yes, it can be adjusted to listen to upper or lower sideband transmissions.  The sel…"

Norman S Braithwaite replied May 24, 2021 to Scott BFO - can it be used to listen to ham operators?

1 May 24, 2021
Reply by Norman S Braithwaite

"Okay, does the tuner present more friction tuning in one direction than in the other…"

Norman S Braithwaite replied May 16, 2021 to Noisy motor

6 May 18, 2021
Reply by John Chidgey

"Yes.  I have replaced a rusted split commutator in one set and cleaned the commutato…"

Norman S Braithwaite replied May 15, 2021 to Noisy motor

6 May 18, 2021
Reply by John Chidgey

"One motor is used for both directions.  If quiet in one direction, it is likely that…"

Norman S Braithwaite replied May 15, 2021 to Noisy motor

6 May 18, 2021
Reply by John Chidgey

"There are a few of the 800B dynamic scratch suppressors around.  They are full of wa…"

Norman S Braithwaite replied May 12, 2021 to dynamic scratch supressor

2 May 13, 2021
Reply by norman david warren

"The same transformer would work for the Phantom by using one of the 12-volt windings…"

Norman S Braithwaite replied Apr 28, 2021 to Scott speakers

14 Apr 29, 2021
Reply by David C. Poland

"Turns ratio is equal to the transformer primary voltage divided by the secondary vol…"

Norman S Braithwaite replied Apr 28, 2021 to Scott speakers

14 Apr 29, 2021
Reply by David C. Poland

"The DC resistance across the output transformer primary should not affect bias.  Sho…"

Norman S Braithwaite replied Apr 23, 2021 to Scott speakers

14 Apr 29, 2021
Reply by David C. Poland

"There are a couple Garrard RC-30a changers with overarms from RC-60s in the auction.…"

Norman S Braithwaite replied Apr 22, 2021 to Scott 800B, All Known Turntables

4 Apr 22, 2021
Reply by Mike Baldwin

"The 0.13 mfd capacitors are part of a 10-khz filter.  Changing the value of these wi…"

Norman S Braithwaite replied Mar 23, 2021 to AW23 Power supply rebuild

9 Mar 30, 2021
Reply by John Perry

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