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21. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: Charles H <k4vud@hotmail.com>; Date: Mon, 25 Dec 2017 02:52:39 +0000; SPE Expert 2K-FA has a built in ICAS-type duty cycle in that it automatically shifts to MID or lower power when the duty cycle on HIGH is more than its system can handle. In use, I have found that I; /archives//html/Amps/2017-12/msg00150.html (16,274 bytes)
22. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: "Jim W7RY" <jimw7ry@gmail.com>; Date: Sun, 24 Dec 2017 20:53:43 -0600; I can think of one company making a CCS rated tube final amp (Alpha) and they are hanging on by a thumb nail with their $6K amplifier. The 9500 won't do CCS RTTY or FM at 1500 watts without auxiliary; /archives//html/Amps/2017-12/msg00151.html (8,143 bytes)
23. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: Bill Turner <dezrat@outlook.com>; Date: Mon, 25 Dec 2017 10:29:12 +0000; -- ORIGINAL MESSAGE --(may be snipped) REPLY: Cheaper only if you pay yourself zero. :-) 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://li; /archives//html/Amps/2017-12/msg00152.html (8,244 bytes)
24. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: <kstover@ac0h.net>; Date: Mon, 25 Dec 2017 09:02:19 -0600; I did not even bother with eBay as no manufacturer will source parts from e-Bay. I did find an 3CX1500A7 on eBay for $1775. 10 people are actually watching it. If I'm buying a new amplifier for $8K (; /archives//html/Amps/2017-12/msg00153.html (14,443 bytes)
25. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: Catherine James <catherine.james@att.net>; Date: Mon, 25 Dec 2017 15:12:04 +0000 (UTC); I don't think the demand for amateur amplifiers is high enough to justify many different models or very many manufacturers. We are lucky to have what we have. Realistically, how large can the market; /archives//html/Amps/2017-12/msg00154.html (9,740 bytes)
26. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: "Carl" <km1h@jeremy.qozzy.com>; Date: Mon, 25 Dec 2017 11:03:35 -0500; Yep and a sloppy label thrown over a Chinese KT-88 box. Ive used many Chinese 8877's in ham and industrial amps with never a report of a problem which is no surprise as they use Eimac supplied toolin; /archives//html/Amps/2017-12/msg00155.html (14,512 bytes)
27. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: donroden@hiwaay.net; Date: Mon, 25 Dec 2017 11:06:37 -0600; Do you pay yourself to stay up all night trying to score that rare DXpedition ? Don W4DNR Cheaper only if you pay yourself zero. :-) 73, Bill W6WRT _______________________________________________ Amp; /archives//html/Amps/2017-12/msg00156.html (8,375 bytes)
28. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Mon, 25 Dec 2017 10:41:53 -0800; How do you know that? As far as I know, Elecraft hasn't yet shipped production quantity of this amp, and only a handful are outside the factory. My neighbor, K6XX, an Elecraft production engineer, ha; /archives//html/Amps/2017-12/msg00157.html (9,450 bytes)
29. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: <kstover@ac0h.net>; Date: Mon, 25 Dec 2017 13:06:08 -0600; Patrick, I did not include OM Power or Acom because neither of them make and amp with the 3CX1500A7. They use the afore mentioned dirty, evil, Russian or Chinese tetrodes. If I'm not mistaken Acom's; /archives//html/Amps/2017-12/msg00158.html (16,057 bytes)
30. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: <kstover@ac0h.net>; Date: Mon, 25 Dec 2017 13:16:56 -0600; I don't "know" that for sure but can't imagine Elecraft taking a step backward from the excellent KAT500. I'm betting they used the KAT500 as a starting point for the tuner in the KPA1500. How do you; /archives//html/Amps/2017-12/msg00159.html (9,880 bytes)
31. Re: [Amps] NXP 65V LDMOS 1K80H-1800W (score: 1): Author: Rob Atkinson <ranchorobbo@gmail.com>; Date: Tue, 26 Dec 2017 11:15:07 -0600; For some tube types that happened decades ago. But you can still find plenty of good 810s etc. decades later. In other words, what happens when no tube of any type is made? Answer: Not much, except; /archives//html/Amps/2017-12/msg00160.html (8,720 bytes)

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