- 1. Re: [Amps] 3cx800a7 chimeny (score: 1)
- Author: Bill Weinel <tube.radio@gmail.com>
- Date: Mon, 17 Jun 2019 14:01:20 -0400
- Ted, No sense paying exorbitant prices for stuff you can make yourself cheap. You can purchase the material to make your own from McMaster-Carr at http://www.mcmaster.com Here at the items you need:
- /archives//html/Amps/2019-06/msg00046.html (7,787 bytes)
- 2. Re: [Amps] 1:9 un-un for grid driven tetrode (score: 1)
- Author: Bill Weinel <tube.radio@gmail.com>
- Date: Sun, 24 Oct 2021 12:40:41 -0400
- Perhaps he just had one on hand? Unfortunately, the electric bill would likely suffer should the user forget to turn it off when finished... (running the filament alone requires 6.3 volts @ 160 amps
- /archives//html/Amps/2021-10/msg00087.html (8,258 bytes)
- 3. Re: [Amps] WD7S lack of HV circuit ? (score: 1)
- Author: Bill Weinel <tube.radio@gmail.com>
- Date: Sun, 2 Jun 2024 07:55:37 -0400
- All of this information is still available online from the Internet Archive Wayback machine. 73 Bill W4WHW On 6/2/24 04:51, Ulf (SM0NOR) wrote: Is it the "WD7S PRODUCTIONS HIGH VOLTAGE POWER SUPPLY B
- /archives//html/Amps/2024-06/msg00001.html (8,148 bytes)
- 4. Re: [Amps] WD7S lack of HV circuit ? (score: 1)
- Author: Bill Weinel <tube.radio@gmail.com>
- Date: Sun, 2 Jun 2024 10:45:41 -0400
- HV multiplier board voltage sense pick off: https://web.archive.org/web/20170326145816/http://home.earthlink.net/~wd7s/HV-2.pdf HV voltage sense detector schematic on page 20 of 28: https://web.archi
- /archives//html/Amps/2024-06/msg00003.html (10,951 bytes)
This search system is powered by
Namazu