- 1. [Amps] 2xGS35b on HF (score: 1)
- Author: Benedikt Sveinsson <benedikt@ok.is>
- Date: Fri, 4 Apr 2014 16:02:34 +0000
- Hi amps specialists As a side project I have been building a HF amplifier. I have successfully built a GS35b 70cm amplifier, I have a big external power supply (1,5A ICAS @4kv) that I previously buil
- /archives//html/Amps/2014-04/msg00049.html (8,181 bytes)
- 2. Re: [Amps] 2xGS35b on HF (score: 1)
- Author: Bill Turner <dezrat1242@wildblue.net>
- Date: Fri, 04 Apr 2014 09:40:02 -0700
- ORIGINAL MESSAGE: (may be snipped) REPLY: Have you considered a grounded cathode amp? The drive power is much less than grounded grid, but even ten watts might not be enough. I don't recall any discu
- /archives//html/Amps/2014-04/msg00050.html (7,602 bytes)
- 3. Re: [Amps] 2xGS35b on HF (score: 1)
- Author: Geert PA3CSG <pa3csg@hoeplakee.nl>
- Date: Fri, 04 Apr 2014 18:55:02 +0200
- Hi Benny & list, I use a 2 X GS31 amp on HF. With 100W of drive you will see around 2kW. I run them in parallel with the grid grounded. Well below tube spec! I did worry about input impedances in the
- /archives//html/Amps/2014-04/msg00051.html (9,291 bytes)
- 4. Re: [Amps] 2xGS35b on HF (score: 1)
- Author: Benedikt Sveinsson <benedikt@ok.is>
- Date: Fri, 4 Apr 2014 17:43:11 +0000
- Hi Geert Missed that from your site - I have studied it quite closely when I building the 70cm amp. (now I need antennas and a transverter for 70cm! To do eme) The 2m SSPA using BLF578XR is already b
- /archives//html/Amps/2014-04/msg00052.html (11,138 bytes)
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