- 1. [Amps] odd problem with Henry 5K (score: 1)
- Author: Louis Parascondola <gudguyham@aol.com>
- Date: Wed, 30 Oct 2013 15:36:53 -0400 (EDT)
- Had a friend ask me about an odd problem with a Henry 5K running a pair of 3CX1200A7 tubes. Since 10 meters has been opened he has been using it. He discovered what he called a "birdie" type signal o
- /archives//html/Amps/2013-10/msg00452.html (7,434 bytes)
- 2. Re: [Amps] odd problem with Henry 5K (score: 1)
- Author: Gary K9GS <garyk9gs@wi.rr.com>
- Date: Thu, 31 Oct 2013 20:28:29 -0500
- Hello Louis, I have heard that some tubes, I think tetodes, will radiate broadband noise if not completely cut off. Not sure if this happens with triodes though. I check of the bias voltages would be
- /archives//html/Amps/2013-10/msg00483.html (8,928 bytes)
- 3. Re: [Amps] odd problem with Henry 5K (score: 1)
- Author: KA4INM <ka4inm@gmail.com>
- Date: Thu, 31 Oct 2013 21:46:25 -0400
- I have heard that some tubes, I think tetrodes, will radiate broadband noise if not completely cut off. Not sure if this happens with triodes though. I check of the bias voltages would be a starting
- /archives//html/Amps/2013-10/msg00484.html (7,938 bytes)
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