- 1. [Amps] 807s (score: 1)
- Author: "Barry Kirkwood" <barry.kirkwood@gmail.com>
- Date: Sun, 29 Jul 2007 21:26:13 +0000
- Nostalgia! the 6L6 beam tetrode hit the market around 1936 and soon after the works were packaged in a glass envelope with top cap and a 5pin base for RF use and designated 807. II recall a bit of in
- /archives//html/Amps/2007-07/msg00512.html (8,045 bytes)
- 2. Re: [Amps] 807s (score: 1)
- Author: Roger D Johnson <n1rj@roadrunner.com>
- Date: Sun, 29 Jul 2007 17:35:41 -0400
- Another version we had in the URC-7 transceiver (US Coast Guard) was a 2.5 volt instant heating version. 73, Roger -- Remember the USS Liberty (AGTR-5) http://ussliberty.org/ ________________________
- /archives//html/Amps/2007-07/msg00513.html (8,370 bytes)
- 3. Re: [Amps] 807s (score: 1)
- Author: Roger D Johnson <n1rj@roadrunner.com>
- Date: Sun, 29 Jul 2007 18:18:26 -0400
- They were type 1624 73, Roger -- Remember the USS Liberty (AGTR-5) http://ussliberty.org/ _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting
- /archives//html/Amps/2007-07/msg00516.html (6,592 bytes)
- 4. Re: [Amps] 807s (score: 1)
- Author: "David Cutter" <d.cutter@ntlworld.com>
- Date: Mon, 30 Jul 2007 06:22:20 +0100
- Presumably "instant heating" to meet the emergency or "reserve" requirements. I recall in the UK "instant" meant 6 seconds. David G3UNA _______________________________________________ Amps mailing li
- /archives//html/Amps/2007-07/msg00518.html (7,937 bytes)
- 5. Re: [Amps] 807s (score: 1)
- Author: "jeremy-ca" <km1h@jeremy.mv.com>
- Date: Mon, 30 Jul 2007 09:18:30 -0400
- The 1624 was not a true 807. Dissapation was 25W, a 600V max rating and different interelectrode capacitances. Another not mentioned was the 807W/5933 which had a shorter envelope an a much taller ba
- /archives//html/Amps/2007-07/msg00519.html (9,277 bytes)
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