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161. [AMPS] test (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 27 Apr 2001 12:02:15 -0400; test. please ignore -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com; /archives//html/Amps/2001-04/msg00554.html (6,820 bytes)
162. [AMPS] test? (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Sat, 28 Apr 2001 14:51:57 -0400; test please ignore!! -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com; /archives//html/Amps/2001-04/msg00567.html (6,319 bytes)
163. [AMPS] sweep tubes (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Tue, 6 Mar 2001 19:33:02 -0500; can anyone tell me the cathode/grid capacitance of the EL /509, as used as a mod. in some sweep tube amps??? carl / kz5ca -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contestin; /archives//html/Amps/2001-03/msg00049.html (6,589 bytes)
164. [AMPS] sweep tubes (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Thu, 8 Mar 2001 07:51:36 -0500; Tv. sweep tubes were never intended to be used as linear rf amplifiers, so there is no info on the "driving impedance" that I know of . Can anyone out there tell me how to determine that impedance???; /archives//html/Amps/2001-03/msg00054.html (6,689 bytes)
165. [AMPS] swr (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 16 Mar 2001 19:59:37 -0500; this should be simple but the answer has gone right by me and I didn't get it. I'm working on an sb200/sb201 type amp and the swr meter doesn't want to show 1:1 swr even when the external meter says; /archives//html/Amps/2001-03/msg00151.html (7,151 bytes)
166. [AMPS] swr (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 16 Mar 2001 21:25:55 -0500; I guess I didn't state the problem quite well enough. When running straight thru(amp off) the circuit works fine, but when the amp is on it reads about 1.5:1 and nothing I do can bring it down. I did; /archives//html/Amps/2001-03/msg00153.html (7,566 bytes)
167. [AMPS] transformer (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Sat, 24 Mar 2001 07:27:56 -0500; Hi, all!! I hope whoever finds that article will share it with all. It might be a new way to use something which would otherwise go in the junkpile. I'm not familiar with the inner workings of microw; /archives//html/Amps/2001-03/msg00230.html (6,748 bytes)
168. [AMPS] 811A's (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 30 Mar 2001 19:03:04 -0500; I can't vouch for one tube brand or another, but I had six cetrons and six of other brands and all six of the cetrons the plate caps came loose. none of the others gave me any trouble that way. It se; /archives//html/Amps/2001-03/msg00301.html (6,970 bytes)
169. [AMPS] band switches (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Sat, 3 Feb 2001 17:13:24 -0500; this looks like the place to go begging!! Anybody have, or know where I can get, bandswitch wafers like for sb200 and /or sb220 type amps, without having to buy the whole indexing assembly??? any hel; /archives//html/Amps/2001-02/msg00090.html (6,740 bytes)
170. [AMPS] amps (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 9 Feb 2001 19:15:13 -0500; Let's try a different subject for a moment. What real difference is there in the use of a shorting or non-shorting switch in the pi-network output of an amp?? Are there any real advantages one way or; /archives//html/Amps/2001-02/msg00205.html (6,950 bytes)
171. [AMPS] switches (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 9 Feb 2001 20:39:49 -0500; Tom: I've called many parts by the wrong names over the years, I guess. I was referring ,I guess, to the progressively shorting switch seen in so many amps today, as opposed to what I've seen in many; /archives//html/Amps/2001-02/msg00207.html (7,870 bytes)
172. [AMPS] switches (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Sat, 10 Feb 2001 15:22:47 -0500; Just got back from a hamfest, folks!! Phil, VA3UX seems to be the only one that understood my question correctly. both switches do the same thing so what's the electrical difference. if any in the us; /archives//html/Amps/2001-02/msg00222.html (11,297 bytes)
173. [AMPS] runaway amp. (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Tue, 20 Feb 2001 11:47:15 -0500; this is not exactly relevant to hi-power, but many years ago, when I was a young technician(way back there)I had a problem like that, with an audio amp stage. This was a 6AQ5 amplifier. It was doing; /archives//html/Amps/2001-02/msg00271.html (7,787 bytes)
174. [AMPS] sb220 input (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Fri, 23 Feb 2001 19:28:55 -0500; In regard to the input swr on the sb220 and for that matter most of the older amps, one must remember that they were designed and built when most all exciters were tube types and therefore had pi-net; /archives//html/Amps/2001-02/msg00315.html (7,295 bytes)
175. [AMPS] w6sai (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Thu, 25 Jan 2001 17:52:11 -0500; This is a multi-part message in MIME format. --=_NextPart_000_004B_01C086F7.8AE9DC00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I have seen the message; /archives//html/Amps/2001-01/msg00626.html (8,195 bytes)
176. [AMPS] parts (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Thu, 25 Jan 2001 18:04:09 -0500; This is a multi-part message in MIME format. --=_NextPart_000_0058_01C086F9.36F86100 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable It looks like I've fina; /archives//html/Amps/2001-01/msg00627.html (7,653 bytes)
177. [AMPS] linear amps (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Mon, 29 Jan 2001 09:34:20 -0500; sooner or later I'll get it right. I've been watching the discuusions on "neutralizing GG amps". It's interesting but I've never seen anything in writing on the subject! Can anyone tell me where to g; /archives//html/Amps/2001-01/msg00680.html (7,817 bytes)
178. [AMPS] neutralizing (score: 1): Author: carlseye@tampabay.rr.com (carl seyersdahl); Date: Tue, 30 Jan 2001 08:22:40 -0500; I've known about neutralizing amps for many years, and repaired many of them for the gov't but I don't recall ever seeing a GG amp neutralized. Since the plate and cathode ckts. are in phase with eac; /archives//html/Amps/2001-01/msg00708.html (8,444 bytes)
179. [Amps] FL2100B (score: 1): Author: "carl seyersdahl" <carlseye@tampabay.rr.com>; Date: Mon, 1 Sep 2003 19:43:04 -0400; Can anyone tell me the right replacement filter caps for this amp.???? there seem to be six of them and I'll need all of them.!!!! thanks to all carl / kz5ca _________________________________________; /archives//html/Amps/2003-09/msg00006.html (6,641 bytes)
180. [Amps] buck-boost (b-b) (score: 1): Author: "carl seyersdahl" <carlseye@tampabay.rr.com>; Date: Fri, 5 Sep 2003 08:01:57 -0400; In using an "external" transformer secondary (maybe 12vac) to raise or lower the line voltage in subject manner, what is the current requirement of the added winding?? will it be the same as the tota; /archives//html/Amps/2003-09/msg00047.html (6,648 bytes)

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