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Total 36 documents matching your query.

1. [Amps] New HF amplifier (score: 1): Author: "Martin Sole" <hs0zed@csloxinfo.com>; Date: Sat, 31 Jul 2010 08:56:15 +0700; http://www.youkits.com/HF2K%202000W%20HF%20amplifier.html US$3500 for a 2 kilo what! amplifier. That might be enough to choke some ;-) It says free shipping in Canada but my guess is it's made somewh; /archives//html/Amps/2010-07/msg00371.html (6,594 bytes)
2. Re: [Amps] New HF amplifier (score: 1): Author: RICHARD SOLOMON <w1ksz@q.com>; Date: Sat, 31 Jul 2010 02:03:18 +0000; Too bad 6 was not included, then it could be a big seller !! 73, Dick, W1KSZ _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/; /archives//html/Amps/2010-07/msg00372.html (7,794 bytes)
3. Re: [Amps] New HF amplifier (score: 1): Author: n8de@thepoint.net; Date: Fri, 30 Jul 2010 23:14:15 -0400; Looks a little like the OM Power 3500. Don N8DE _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2010-07/msg00375.html (8,467 bytes)
4. Re: [Amps] New HF amplifier (score: 1): Author: "Hsu" <hsu4qro@gmail.com>; Date: Sat, 31 Jul 2010 21:18:22 +0800; This Amplifier Are Made in China.Based on The OM2500. -- Original Message -- From: <n8de@thepoint.net> To: "RICHARD SOLOMON" <w1ksz@q.com> Cc: "Amplifier Reflector" <amps@contesting.com> Sent: Saturd; /archives//html/Amps/2010-07/msg00379.html (9,800 bytes)
5. Re: [Amps] New HF amplifier (score: 1): Author: w1dxh@aol.com; Date: Sat, 31 Jul 2010 09:54:09 -0400; Funny how both companies amps resemble an Alpha! 73, Steve W1DXH Too bad 6 was not included, then it could be a big seller !! 73, Dick, W1KSZ _______________________________________________ Amps mail; /archives//html/Amps/2010-07/msg00380.html (8,746 bytes)
6. Re: [Amps] New HF amplifier (score: 1): Author: Felipe Ceglia <felipeceglia2@gmail.com>; Date: Sat, 31 Jul 2010 11:02:40 -0300; Doesnt seem like based, but copied... See that the panel lay out is exactly like the OM power... hihi Would anyone here have specs for the FU728 tube? 73, Felipe - PY1NB 2010/7/31 Hsu <hsu4qro@gmail.; /archives//html/Amps/2010-07/msg00381.html (11,420 bytes)
7. Re: [Amps] New HF amplifier (score: 1): Author: "Hsu" <hsu4qro@gmail.com>; Date: Sat, 31 Jul 2010 22:19:45 +0800; FU-728: Pd=1200W Po1800W(CW)/2500W (two tone pep) Filament: 9V Chinese Mil-spec tube. I'm supplier of this tube. 73!Hsu -- Original Message -- From: "Felipe Ceglia" <felipeceglia2@gmail.com> To: <amp; /archives//html/Amps/2010-07/msg00382.html (12,447 bytes)
8. Re: [Amps] New HF amplifier (score: 1): Author: Jim W7RY <w7ry@inbox.com>; Date: Sat, 31 Jul 2010 07:55:22 -0800; So a bit less than an 8877. 8877 (3CX1500A) pd=1500 po=2500W(CW) 2500 wto tone pep (at 100 Mhz) Filament 5v 15 amps very available in the USA both new and used for $200 to $400 USD 73 Jim W7RY ______; /archives//html/Amps/2010-07/msg00384.html (13,814 bytes)
9. [Amps] New HF amplifier (score: 1): Author: "Martin Sole" <msole@loxinfo.co.th>; Date: Sat, 31 Jul 2010 08:19:11 +0700; http://www.youkits.com/HF2K%202000W%20HF%20amplifier.html US$3500 for a 2 kilo what! amplifier. That might be enough to choke some ;-) It says free shipping in Canada but my guess is it's made somewh; /archives//html/Amps/2010-07/msg00389.html (8,048 bytes)
10. Re: [Amps] New HF amplifier (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Sat, 31 Jul 2010 12:13:31 -0400; But the FU is a tetrode. Carl KM1H _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2010-07/msg00390.html (15,516 bytes)
11. Re: [Amps] New HF amplifier (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Sat, 31 Jul 2010 12:26:08 -0400; For USD $3500, that seems a bit risky for me, although I would like to see one in person to more closely inspect component quality, machining, circuit layout, etc. In that price range, there's quite; /archives//html/Amps/2010-07/msg00392.html (9,369 bytes)
12. Re: [Amps] New HF amplifier (score: 1): Author: "Dave Hachadorian" <k6ll@arrl.net>; Date: Sat, 31 Jul 2010 09:56:49 -0700; Where can I find a new 8877 for $400? Dave Hachadorian, K6LL Big Bear Lake, CA . _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mai; /archives//html/Amps/2010-07/msg00395.html (8,618 bytes)
13. Re: [Amps] New HF amplifier (score: 1): Author: n8de@thepoint.net; Date: Sat, 31 Jul 2010 13:06:21 -0400; Shhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh ... don't tell anyone about the FCC putting this wording in here! 73 Don N8DE _______________________________________________ Amps mailing list Amps@contesting.c; /archives//html/Amps/2010-07/msg00396.html (10,397 bytes)
14. Re: [Amps] New HF amplifier (score: 1): Author: Dennis OConnor <ad4hk2004@yahoo.com>; Date: Sun, 1 Aug 2010 05:01:17 -0700 (PDT); Tapped toroids show that the designer was too cheap to do the job right... Built cheap, for the cheap! Move along folks, nothing to see here... Move along... Keep moving... denny / k8do _____________; /archives//html/Amps/2010-08/msg00000.html (6,824 bytes)
15. Re: [Amps] New HF amplifier (score: 1): Author: "Hsu" <hsu4qro@gmail.com>; Date: Tue, 3 Aug 2010 00:12:45 +0800; It seems any thing what made in China should be cheap.But YOU WRONG! About this amplifier, although I'm not desigener,but one of my best friend is one of designer ( write firmware for this project),h; /archives//html/Amps/2010-08/msg00005.html (7,845 bytes)
16. Re: [Amps] New HF amplifier (score: 1): Author: Larry Benko <xxw0qe@comcast.net>; Date: Mon, 02 Aug 2010 11:05:19 -0600; What are you using as the basis for this blanket comment? There is absolutely nothing wrong with tapped toroids. What causes problems is treating them as is usually done for air core coils which have; /archives//html/Amps/2010-08/msg00006.html (7,583 bytes)
17. Re: [Amps] New HF amplifier (score: 1): Author: "Jeff Blaine" <keepwalking188@yahoo.com>; Date: Mon, 2 Aug 2010 16:57:08 -0500; Larry, This is true that toroids with partial windings used are fine - if the core power dissipation and local flux density limits don't exceed the capability of the core. For a project here, I would; /archives//html/Amps/2010-08/msg00007.html (9,888 bytes)
18. Re: [Amps] New HF amplifier (score: 1): Author: Jim W7RY <w7ry@inbox.com>; Date: Mon, 2 Aug 2010 16:11:53 -0800; Do your comments hold true for the L coil? The tapped L network coil in most amplifiers uses a shorting switch. 73 Jim W7RY _______________________________________________ Amps mailing list Amps@cont; /archives//html/Amps/2010-08/msg00008.html (9,596 bytes)
19. Re: [Amps] New HF amplifier (score: 1): Author: "Hsu" <hsu4qro@gmail.com>; Date: Tue, 3 Aug 2010 12:03:17 +0800; This amplifier have been sold more than 20 units in Chinese market., NEVER have this problem. Take it easy Hsu before you have a stroke... Yes, your friend may be a great guy - but band taps on a tor; /archives//html/Amps/2010-08/msg00010.html (10,692 bytes)
20. Re: [Amps] New HF amplifier (score: 1): Author: "Hsu" <hsu4qro@gmail.com>; Date: Tue, 3 Aug 2010 14:24:07 +0800; About This amplifier, If anyone interested in it, Please contact with me direct,I can send you the pictures and the detail 73!Hsu. _______________________________________________ Amps mailing list Am; /archives//html/Amps/2010-08/msg00011.html (7,845 bytes)

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