Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+B\&W\s+FC\-30\s+Filament\s+Choke\:\s+EPILOGUE\s*$/: 6 ]

Total 6 documents matching your query.

1. [Amps] B&W FC-30 Filament Choke: EPILOGUE (score: 1)
Author: "EP Swynar" <gswynar@durham.net>
Date: Sun, 4 Mar 2007 07:55:59 -0500
Good Morning All... ...And many thanks to the SEVEN respondents who took the time to address my query yesterday re. the whys & wherefores of my old Barker & Williamson type "FC-30" filament choke...
/archives//html/Topband/2007-03/msg00016.html (8,542 bytes)

2. Re: [Amps] B&W FC-30 Filament Choke: EPILOGUE (score: 1)
Author: "Dan Hearn" <dhearn@air-pipe.com>
Date: Sun, 4 Mar 2007 06:30:35 -0800
Eddy, I recall an article in QST many years ago about TVI elimination in which fly back TV cores were used. I believe there was a comment that these cores are low frequency jobs and, in the TVI funct
/archives//html/Topband/2007-03/msg00018.html (10,054 bytes)

3. Re: [Amps] B&W FC-30 Filament Choke: EPILOGUE (score: 1)
Author: TexasRF@aol.com
Date: Sun, 4 Mar 2007 09:39:36 EST
Hi All, is there no possibility of having the input matching network resonate with the FC30 filament choke to allow 160m operation? With the low impedances present it seems that the loaded Q would st
/archives//html/Topband/2007-03/msg00019.html (9,682 bytes)

4. Re: [Amps] B&W FC-30 Filament Choke: EPILOGUE (score: 1)
Author: "Gary Schafer" <garyschafer@comcast.net>
Date: Sun, 4 Mar 2007 10:33:27 -0500
I have a pair of 813's in GG that I built many years ago and I built a filament choke from a TV flyback core. It works fine. If I remember right I cut the ends off one of the C sections to make a st
/archives//html/Topband/2007-03/msg00020.html (8,828 bytes)

5. Re: [Amps] B&W FC-30 Filament Choke: EPILOGUE (score: 1)
Author: "Robert B. Bonner" <rbonner@qro.com>
Date: Sun, 4 Mar 2007 10:52:55 -0600
Eddy, get an FC-25 from RF parts or Surplus sales of Nebraska. They are like $35 Good Morning All... ...And many thanks to the SEVEN respondents who took the time to address my query yesterday re. th
/archives//html/Topband/2007-03/msg00021.html (9,759 bytes)

6. Re: [Amps] B&W FC-30 Filament Choke: EPILOGUE (score: 1)
Author: "Van K7VS" <wa7fab@cdsnet.net>
Date: Sun, 4 Mar 2007 10:19:37 -0800
I HAVE A B&W 15A FILAMENT CHOKE FOR SOMEONE IF THEY NEED IT FOR $25.00 INCLUDING SHIPPING IF THEY LIKE. (THE $20.00 PRICE REFLECTS STORAGE FEES ONLY FOR THE LAST TWENTY YEARS OR SO! VAN, k7vs -- Orig
/archives//html/Topband/2007-03/msg00023.html (10,450 bytes)


This search system is powered by Namazu