[ARC5] Brian's deaf set. Has a 12SK7.
Brian
brianclarke01 at optusnet.com.au
Wed Sep 28 05:04:13 EDT 2016
Hello folks,
I am most grateful for all the suggestions you have been putting forth.
As Les has divined, I am rather busy at present - so I can't do much till
the weekend.
Some clarification seems to be required. This is a bog-standard BC-454-B.
All the tubes are warm. All the base Voltages are what I would expect. I did
feed signals to pin 4 of the IF amplifier tubes, 12SK7s.
As all the IFTs peak up, then the trimmer caps are OK, as I suspect are the
coils in the IFTs. I have yet to remove the cover over the variable tuning
capacitor. But as the padders and trimmers there all have the required
effect, I don't think the problem is there.
I hope to do some serious signal injection - but over the weekend.
In the meantime, keep your suggestions flowing.
73 de Brian, VK2GCE.
On Wednesday, September 28, 2016 9:51 AM , you said:
Hello All
I had an (off-group) reply from Brian a few days ago.
I intended ringing him; but it seems (from what he said privately) -
he's up to his ears with work and other private matters at the moment.
Sometimes life gets so busy that radio drops into the background.
73 de Les Smith
vk2bcu at operamail.com
More information about the ARC5
mailing list