Bush VHF64

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Bush VHF64

boater sam

Senior Engineer in Charge

Posts: 1,803
Reputation: 6
Location: Miiddlewich Cheshire & The Phillipines

#23

16-05-2017, 08:57 PM

There are other causes of hum besides ripple on the HT to the output valve from the feed through the transformer.
EL84 can and do cause hum all on their own!
Many makes and models of sets feed the output off the reservoir capacitor.

Boater Sam.

Quote

Messages In This Thread

Bush VHF64 - by Bushbaby - 10-05-2017, 08:28 PM

RE: Bush VHF64 - by Crackle - 10-05-2017, 08:53 PM

RE: Bush VHF64 - by Bushbaby - 10-05-2017, 09:07 PM

RE: Bush VHF64 - by boater sam - 11-05-2017, 09:16 AM

RE: Bush VHF64 - by Bushbaby - 14-05-2017, 02:14 PM

RE: Bush VHF64 - by Bushbaby - 14-05-2017, 04:32 PM

RE: Bush VHF64 - by boater sam - 14-05-2017, 05:06 PM

RE: Bush VHF64 - by Terry - 15-05-2017, 09:03 AM

RE: Bush VHF64 - by Bushbaby - 14-05-2017, 05:17 PM

RE: Bush VHF64 - by boater sam - 14-05-2017, 05:49 PM

RE: Bush VHF64 - by Bushbaby - 14-05-2017, 05:59 PM

RE: Bush VHF64 - by boater sam - 14-05-2017, 06:30 PM

RE: Bush VHF64 - by Refugee - 14-05-2017, 08:31 PM

RE: Bush VHF64 - by boater sam - 14-05-2017, 08:35 PM

RE: Bush VHF64 - by Refugee - 14-05-2017, 08:45 PM

RE: Bush VHF64 - by boater sam - 15-05-2017, 09:20 AM

RE: Bush VHF64 - by Old Sparky - 16-05-2017, 08:05 AM

RE: Bush VHF64 - by Murphyv310 - 16-05-2017, 08:47 AM

RE: Bush VHF64 - by Murphyv310 - 16-05-2017, 10:32 AM

RE: Bush VHF64 - by Geordie McBoyne - 16-05-2017, 07:59 PM

RE: Bush VHF64 - by Murphyv310 - 16-05-2017, 08:43 PM

RE: Bush VHF64 - by Refugee - 16-05-2017, 08:11 PM

RE: Bush VHF64 - by boater sam - 16-05-2017, 08:57 PM

RE: Bush VHF64 - by Murphyv310 - 16-05-2017, 09:02 PM

RE: Bush VHF64 - by Old Sparky - 16-05-2017, 10:05 PM

RE: Bush VHF64 - by ppppenguin - 17-05-2017, 05:49 AM

RE: Bush VHF64 - by Murphyv310 - 17-05-2017, 07:26 AM

RE: Bush VHF64 - by ppppenguin - 17-05-2017, 08:36 AM

RE: Bush VHF64 - by Geordie McBoyne - 17-05-2017, 09:47 AM

RE: Bush VHF64 - by Refugee - 17-05-2017, 11:39 AM

RE: Bush VHF64 - by pwdrive - 17-05-2017, 12:57 PM

RE: Bush VHF64 - by Murphyv310 - 17-05-2017, 06:15 PM

RE: Bush VHF64 - by boater sam - 17-05-2017, 06:23 PM

RE: Bush VHF64 - by pwdrive - 17-05-2017, 06:24 PM

RE: Bush VHF64 - by Crackle - 18-05-2017, 05:59 AM

RE: Bush VHF64 - by Murphyv310 - 18-05-2017, 07:29 AM

RE: Bush VHF64 - by pwdrive - 18-05-2017, 07:37 AM

RE: Bush VHF64 - by pwdrive - 18-05-2017, 07:53 AM

RE: Bush VHF64 - by Crackle - 19-05-2017, 08:24 PM

RE: Bush VHF64 - by pwdrive - 20-05-2017, 07:01 AM

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