- 1. [Amps] Gassy tubes (score: 1)
- Author: "Tom W8JI" <w8ji@w8ji.com>
- Date: Fri, 21 Jul 2006 13:58:36 -0400
- That's absolutely incorrect for large power grid tubes! Large power grid tubes often have noticeable seal leakage. It comes from the less than perfect bond between the leads and the envelope. A perf
- /archives//html/Amps/2006-07/msg00781.html (11,858 bytes)
- 2. Re: [Amps] Gassy tubes (score: 1)
- Author: R L Measures <r@somis.org>
- Date: Fri, 21 Jul 2006 15:43:12 -0700
- Wow, and I used to think gas was a problem. I don't see anything but graphite on the anodes of my Amperex 3-400Zs. R L MEASURES, AG6K. 805-386-3734 r@somis.org _______________________________________
- /archives//html/Amps/2006-07/msg00821.html (11,405 bytes)
- 3. [Amps] Gassy Tubes (score: 1)
- Author: "Edwin Karl" <edk0kl@centurytel.net>
- Date: Fri, 27 Jul 2007 08:20:53 -0500
- As I recall, Sylvania and National Union both brought the beam forming electrode out through the envelope. They were available at Cortland Street 5 for one dollar. The differences between an 807 (the
- /archives//html/Amps/2007-07/msg00458.html (6,811 bytes)
- 4. Re: [Amps] Gassy Tubes (score: 1)
- Author: "Tom W8JI" <w8ji@w8ji.com>
- Date: Fri, 27 Jul 2007 09:55:03 -0400
- 807's are really nothing but a slightly modified 6L6G. They even share the same cathode and other elements as some productions of the 6L6, and even have the same heater current. The 807 brought the
- /archives//html/Amps/2007-07/msg00461.html (7,332 bytes)
- 5. Re: [Amps] Gassy Tubes (score: 1)
- Author: "RAY FRIESS" <rayfrijr@msn.com>
- Date: Fri, 27 Jul 2007 08:18:53 -0600
- And a cool 807 during a hot summer day was really great too. HI HI Old timers to the hobby will understand the meaning of that.... 807's are really nothing but a slightly modified 6L6G. They even sha
- /archives//html/Amps/2007-07/msg00462.html (8,064 bytes)
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