Mail Archive Search: <+from:philk5pc@tyler.net>

Results:

References: [ +from:philk5pc@tyler.net: 772 ]

Total 772 documents matching your query.

341. [AMPS] AL-1200 (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Fri, 1 Sep 2000 12:35:30 -0500; Phil Clements 410 VZ CR 4903 Ben Wheeler, TX 75754 Henry, RF Plasma Products, et al rate their entire generators as CCS. This rating refers as much to time as it does heat. (((73))) Phil, K5PC -- FAQ; /archives//html/Amps/2000-09/msg00032.html (8,387 bytes)
342. [AMPS] Re: Continuos Duty Amp (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Fri, 1 Sep 2000 18:10:13 -0500; ? When a dyed in the wool contestor/dxer talks about ''loafing at 1500W'' he is usually talking about ZSAC watts. cheers - Rich Woe be unto the guy with good intentions that stops by the contester's; /archives//html/Amps/2000-09/msg00045.html (7,004 bytes)
343. [AMPS] Re: [Henry] (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Mon, 4 Sep 2000 11:47:48 -0500; 1. Not making rated output power. 2. Meter indications not in "ball park" with manual. 3. Power output drops (sags) during long transmissions. 4. Plates not the same color when making power. If you d; /archives//html/Amps/2000-09/msg00074.html (7,573 bytes)
344. [AMPS] Clipperton-L problems -- need help (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Mon, 4 Sep 2000 13:12:19 -0500; What is the resting plate current, keyed with no drive applied? If the signal is reaching your watt meter, although less that exciter output, you have continuity through the amp. A really bad tube wi; /archives//html/Amps/2000-09/msg00076.html (9,528 bytes)
345. [AMPS] Super Glue (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 5 Sep 2000 21:33:57 -0500; I recommend "JB WELD." I have used it many times for many projects. GL! Phil, K5PC -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-RE; /archives//html/Amps/2000-09/msg00128.html (6,855 bytes)
346. [AMPS] Big muthah soldering iron (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 5 Sep 2000 23:39:18 -0500; I have a Weller also; but don't you really miss those big old American Beauties with the big wooden handles and cloth-covered cords?! I also miss the aroma of the old Kester solder.The ersin core stu; /archives//html/Amps/2000-09/msg00135.html (8,311 bytes)
347. [AMPS] Amp Explosions (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Sat, 9 Sep 2000 10:26:35 -0500; Cleanliness is next to Godliness...especially in amps. At least an annual spring cleaning and blower/fan oiling should be done. It is amazing how much crud and critter material can build up over a s; /archives//html/Amps/2000-09/msg00365.html (7,691 bytes)
348. [AMPS] Alpha Going T/U (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Sat, 9 Sep 2000 10:44:27 -0500; This is a multi-part message in MIME format. --=_NextPart_000_06B6_01C01A4A.EDA21B60 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Another sad day in Am; /archives//html/Amps/2000-09/msg00366.html (8,349 bytes)
349. [AMPS] SELL:8877 RF Deck Components (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Sat, 9 Sep 2000 12:43:23 -0500; It's all relevent... Compared to those "three-phase" stations on the West Coast, an 8877 is QRP! An 8877 will make slightly more power than my wife's hair dryer. The next time the "P5" comes up on 1; /archives//html/Amps/2000-09/msg00370.html (7,847 bytes)
350. [AMPS] Shorted Pi-Network Turns (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Sun, 10 Sep 2000 13:19:16 -0500; The more bands covered, the greater the risk of the "Tesla effect." I have mentioned my experiences in past posts. Basically, when a 160 meter coil and/or WARC band taps are added, fireworks can sta; /archives//html/Amps/2000-09/msg00404.html (10,095 bytes)
351. [AMPS] Shorted Pi-Network Turns (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Sun, 10 Sep 2000 16:23:50 -0500; Not true in all cases. The last SB-1000 I built had specific instructions in the manual on installing the washer. The band switch crispy-crittered anyway. 5.) Improper component selection in the pad; /archives//html/Amps/2000-09/msg00414.html (8,563 bytes)
352. [AMPS] Shorted Pi-Network Turns (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Mon, 11 Sep 2000 11:08:59 -0500; I have seen this scheme and variations of it over the years in several amps. The 3CX3000A7 has a very high anode C, exacerbated by using the older style sockets and/or metal chimneys. The Creative E; /archives//html/Amps/2000-09/msg00467.html (9,654 bytes)
353. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Tue, 12 Sep 2000 01:40:56 -0500; Are you saying that during the sputtering no grid current flows? (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-; /archives//html/Amps/2000-09/msg00517.html (9,029 bytes)
354. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Wed, 13 Sep 2000 09:25:26 -0500; The "Contributors" were: 1 .Frederick J. Telewski, WA7ZTY 2. Reid Brandon, W6MTF 3. Bill Clemow, KE7CX 4. John C. Faken, KB6MU 5. Steven D. Katz, WB2WIK/6 6. Tom Rauch, W8JI I will let you judge for; /archives//html/Amps/2000-09/msg00598.html (10,097 bytes)
355. [AMPS] Shorted Pi-Networks Turns revisited (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Wed, 13 Sep 2000 16:18:41 -0500; Designing a successful continuous coverage (1.8-30mhz) Pi-L tank circuit is no small feat. Henry faced a problem with the 3-K Ultra and 8-K Ultra. The Pi coil required 30 uh of inductance. Henry use; /archives//html/Amps/2000-09/msg00637.html (9,319 bytes)
356. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Wed, 13 Sep 2000 23:42:28 -0500; All my 8877 amps have a grid-trip circuit similar to those found in the ARRL Handbooks and Bill Orr's Handbooks. The voltage drop across the grid meter shunt is sampled through a 10k ohm pot that dr; /archives//html/Amps/2000-09/msg00693.html (10,141 bytes)
357. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Thu, 14 Sep 2000 05:47:29 -0500; Alas, the grid-trip circuit in the AL-1500 limits at a whopping 175ma Ig, and is not adjustable. At 2250 watts output, an 8877 draws less than 65 ma grid current. 75 ma limiting is plenty of headroo; /archives//html/Amps/2000-09/msg00701.html (9,949 bytes)
358. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Thu, 14 Sep 2000 05:57:15 -0500; I use Carborendum Type C Globar resistors as Rsupp on all my amps >4-1000A and larger. I got the idea from Eimac...they used these in their line of RF generators for years. Since they clip in, they; /archives//html/Amps/2000-09/msg00702.html (9,072 bytes)
359. [AMPS] Blown TL922A... What to do? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Thu, 14 Sep 2000 09:39:29 -0500; Works for me, Tom..I do provide a pot on the front panels to adjust the threshold to whatever necessary. I don't run my 8877's at 3300 volts; I run them @ 3999 volts key down. Less drive required (6; /archives//html/Amps/2000-09/msg00714.html (9,896 bytes)
360. [AMPS] 4CX5000 Filament Voltage/Current? (score: 1): Author: philk5pc@tyler.net (Phil Clements); Date: Sat, 16 Sep 2000 13:55:46 -0500; Go to www.eimac.co./catindex.htm for all of their specs. Call the Peter Dahl Co. in El Paso...great transformers! (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: a; /archives//html/Amps/2000-09/msg00808.html (8,952 bytes)

Current List: 341 - 360
Page: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]