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1. [Amps] 3CX1500D7 (score: 1): Author: George <ne2i@optonline.net>; Date: Wed, 17 Mar 2004 17:41:55 -0500; Anyone use one of these and where would you get one How much do they cost? Thanks George NE2I _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contes; /archives//html/Amps/2004-03/msg00189.html (6,442 bytes)
2. SV: [Amps] 3CX1500D7 (score: 1): Author: Gärdin Petter <petter.gardin@aerotechtelub.se>; Date: Thu, 18 Mar 2004 08:08:37 +0100; http://www.cpii.com/eimac/catalog/172150.htm _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2004-03/msg00192.html (6,876 bytes)
3. Re: [Amps] 3CX1500D7 (score: 1): Author: R.Measures <r@somis.org>; Date: Thu, 18 Mar 2004 03:27:18 -0800; ? There's reportedly: a waiting list; the price, when avillable, is c. $600; and the feedback-C is 33% greater than a pair of 3-500Zs (0.4pF vs. 0.3pF). Also, the __D7 requires a centrifugal blower f; /archives//html/Amps/2004-03/msg00193.html (7,197 bytes)
4. Re: [Amps] 3CX1500D7 (score: 1): Author: Ed Briggs <edbriggs@optonline.net>; Date: Sat, 20 Mar 2004 06:44:06 -0500; I wonder what the market is like for this device. Would Ham OEMs find this an attractive component when the majority have turned to 4x800? I realize they could eliminate the screen ps and various pro; /archives//html/Amps/2004-03/msg00216.html (8,256 bytes)
5. RE: [Amps] 3CX1500D7 (score: 1): Author: "Mike McCarthy, W1NR" <w1nr@eecorp.com>; Date: Sat, 20 Mar 2004 09:35:11 -0500; Hmmm...The spec page seems to have been removed from the Eimac WEB site. It was there yesterday, but is not available today. Mike, W1NR http://www.cpii.com/eimac/catalog/172150.htm __________________; /archives//html/Amps/2004-03/msg00219.html (7,748 bytes)
6. [Amps] 3CX1500D7 (score: 1): Author: "Mike McCarthy, W1NR" <w1nr@eecorp.com>; Date: Sat, 20 Mar 2004 10:09:03 -0500; Hmmm...The spec page seems to have been removed from the Eimac WEB site. It was there yesterday, but is not available today. Mike, W1NR http://www.cpii.com/eimac/catalog/172150.htm __________________; /archives//html/Amps/2004-03/msg00220.html (7,627 bytes)
7. Re: [Amps] 3CX1500D7 (score: 1): Author: "Leigh S. Jones" <kr6x@kr6x.com>; Date: Sat, 20 Mar 2004 21:11:26 -0800; Well, this isn't the Eimac web site, just a reseller with copies of the spec sheets. I don't believe that the new tube has been put up on the Eimac site yet. The CPII site has dead links to the spec; /archives//html/Amps/2004-03/msg00225.html (8,787 bytes)
8. Re: [Amps] 3CX1500D7 (score: 1): Author: Pete Smith <n4zr@contesting.com>; Date: Sun, 21 Mar 2004 11:05:55 -0500; At 06:44 AM 3/20/04, Ed Briggs wrote: I wonder what the market is like for this device. Would Ham OEMs find this an attractive component when the majority have turned to 4x800? I realize they could e; /archives//html/Amps/2004-03/msg00232.html (8,857 bytes)
9. Re: [Amps] 3CX1500D7 (score: 1): Author: R.Measures <r@somis.org>; Date: Sun, 21 Mar 2004 04:59:30 -0800; ? - Ed - The advantages of the __D7 are instant-on, no gold plating on the grid, and the use of a commonly-available, inexpensive socket. However, at this power-level, my choice would be the 3cx1000; /archives//html/Amps/2004-03/msg00236.html (9,087 bytes)
10. [Amps] 3CX1500D7 (score: 1): Author: dajs@accnorwalk.com; Date: Sun, 21 Mar 2004 16:31:48 -0500; The development of a new power amp tube always creates a lot of interest and excitement in the ham community. It's too bad Eimac pulled the info from their website. Their development and marketing pe; /archives//html/Amps/2004-03/msg00237.html (9,204 bytes)
11. Re: [Amps] 3CX1500D7 (score: 1): Author: R.Measures <r@somis.org>; Date: Mon, 22 Mar 2004 05:10:49 -0800; ? Perhaps there was an error in the anode-cathode (feedback)-C ? It doesn't make sense that the 3cx1500D7 would have 4-times as much feedback-C as a 3cx1500A7. ? Good points, Dennis. The rub with ja; /archives//html/Amps/2004-03/msg00243.html (10,427 bytes)
12. RE: [Amps] 3CX1500D7 (score: 1): Author: "Mike McCarthy, W1NR" <w1nr@eecorp.com>; Date: Mon, 22 Mar 2004 09:53:17 -0500; Unfortunately, the 3CX1200A Probably not. The 3CX1200A7 is filament and electrically compatible with the 3-1000Z, 4-1000A in GG and is used by Henry, Ameritron and many commercial applications. Mike; /archives//html/Amps/2004-03/msg00245.html (8,039 bytes)
13. Re: [Amps] 3CX1500D7 (score: 1): Author: "Phil Clements" <philk5pc@tyler.net>; Date: Tue, 23 Mar 2004 15:56:02 -0600; . I've seen 80m West-Coast to Europe openings into that were over within 3-minutes after I turned on my transceiver. Excellent point, Rich. This phenomenon occurs even more quickly and often on 160; /archives//html/Amps/2004-03/msg00251.html (8,720 bytes)
14. [Amps] 3CX1500D7 (score: 1): Author: "Steve Katz" <stevek@jmr.com>; Date: Thu, 22 Jan 2009 11:55:03 -0800; After reading the thread about this tube, which I've never used and frankly never even seen, I just "had to" find out how much it cost. It's $966 (yikes) direct from Eimac. They also quoted lead time; /archives//html/Amps/2009-01/msg00262.html (6,478 bytes)
15. Re: [Amps] 3CX1500D7 (score: 1): Author: ZL2AAA <zl2aaa@paradise.net.nz>; Date: Fri, 23 Jan 2009 18:35:32 +1300; Have you checked the price 3CX1200A7 ?? Morrie After reading the thread about this tube, which I've never used and frankly never even seen, I just "had to" find out how much it cost. It's $966 (yikes; /archives//html/Amps/2009-01/msg00263.html (8,082 bytes)
16. Re: [Amps] 3CX1500D7 (score: 1): Author: Roger <sub1@rogerhalstead.com>; Date: Fri, 23 Jan 2009 00:56:30 -0500; You can also purchase imported ones for a bit over $300. Remember too that it takes three 3-500's to equal the same dissipation and only about 50 watts drive for the legal limit output. 73 Roger (K8R; /archives//html/Amps/2009-01/msg00265.html (7,287 bytes)

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