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21. [AMPS] Re: TopBand: El Nino (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Sat, 28 Mar 1998 12:56:43 -0600; Where do the radials go? 1 set under each vertical 1 set centered under the array? 1 set on the terminated end or fed end? The EWE here is already over good ground (30ms/m) but I need all the help I; /archives//html/Amps/1998-03/msg00471.html (7,878 bytes)
22. [AMPS] HV filter capacitors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Tue, 3 Feb 1998 19:43:36 -0600; Only hams use strings of electrolytics, Frank. All commercial and the best Amateur amps all use oils. Electolytics are a cheap and easy way to cram lots of mfd into a table-top amp that you can carry; /archives//html/Amps/1998-02/msg00007.html (8,605 bytes)
23. [AMPS] Re: TopBand: Re: John Deere boys on 1822.5 (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Thu, 19 Feb 1998 19:31:47 -0600; This is the same rationale that our government has been using in foreign policy. A few "surgical strikes" with smart bombs every time some third world upstart gets "uppity." Perhaps those of us who l; /archives//html/Amps/1998-02/msg00110.html (10,620 bytes)
24. [AMPS] Triode PSUs (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Sat, 21 Feb 1998 12:07:32 -0600; Not a problem, Steve. Alpha has done it for years. (((73))) Phil, K5PC -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@cont; /archives//html/Amps/1998-02/msg00124.html (7,094 bytes)
25. [AMPS] Re: TopBand: Re: John Deere boys on 1822.5 (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Sat, 21 Feb 1998 14:43:27 -0600; 1.84. A point well taken, Dave. I hope this occurs soon!. You are looking at the world strictly from a contester's veiwpoint. A lot of us are not looking for multiplyers during a contest...we are loo; /archives//html/Amps/1998-02/msg00125.html (8,588 bytes)
26. [AMPS] John Deere Boys on 1822.5 (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Sat, 21 Feb 1998 17:37:20 -0600; My appologies to all on the amp reflector for misrouting the Deere Boys messages. They should have been sent to the topband reflector. I am very sorry for the mistake. I noted a recent post on this r; /archives//html/Amps/1998-02/msg00127.html (7,093 bytes)
27. [AMPS] 3CX3000A7 ?? (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Wed, 21 Jan 1998 16:10:59 -0600; I love this tube! Self biasing and no bad habits. I have built up several amps with these tubes 160-10 meters. They should last a ham a life time, but if not, they can be rebuilt. (((73))) Phil, K5PC; /archives//html/Amps/1998-01/msg00075.html (7,011 bytes)
28. [AMPS] TS930s-SB220 Interface (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Mon, 1 Dec 1997 10:58:15 -0600; Also, if one enjoys the refreshing smell of ozone in the shack from the arcing of the tune capacitor, or heaven forbid, the band switch, it wouldn't be bad. After several hot switches, a layer of car; /archives//html/Amps/1997-12/msg00008.html (8,851 bytes)
29. [AMPS] TS930s-SB220 Interface (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Mon, 1 Dec 1997 19:55:19 -0600; snip...... Ameritron had very little to do with the QSK boards. These are the tried and true circuits developed by Heath for the SB-1000. I have had NO problems with several models of Heath/Ameritron; /archives//html/Amps/1997-12/msg00021.html (8,709 bytes)
30. [AMPS] Decreasing power on 160 (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Sat, 6 Dec 1997 03:28:28 -0600; More than likely Walt, it is the padder cap on your loading variable cap. A small doorknob is not rated for the kind of current you are putting through it. The Alpha 77SX has this same problem. Repla; /archives//html/Amps/1997-12/msg00093.html (8,214 bytes)
31. [AMPS] HV glitch resistor/fuse? (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Tue, 9 Dec 1997 10:26:50 -0600; First we must know how much voltage you are talking about, Walt. This will determine our choices in selecting the proper resistor. You do NOT want the resistor to act as a fuse! It should be robust e; /archives//html/Amps/1997-12/msg00181.html (10,237 bytes)
32. [AMPS] Need HV insulators/feedthru (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Tue, 9 Dec 1997 10:26:55 -0600; Only partially correct. The yellow connector, Millen P/N 37501 (low loss) is, but the black and red connectors, Millen P/N 37001 are not. Not good engineering practice at all! OSHA would have a fiel; /archives//html/Amps/1997-12/msg00182.html (9,419 bytes)
33. [AMPS] Parasitic Suppressor (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Tue, 9 Dec 1997 14:19:50 -0600; Nortex Electronic Co. in Ft. Worth (817)731-6611, open Tue-Sat., Hass millions of comp. resistors,(no exaggeration) old tubes, sockets and many pre WWII parts. There are several old HB radios in the; /archives//html/Amps/1997-12/msg00192.html (7,869 bytes)
34. [AMPS] Alpha 77D problem (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Thu, 11 Dec 1997 06:06:26 -0600; The obvious problem is that the tube is not turning on. If you will notice, CB-2 has only one ground connection to chassis. (pin 22) Use a blank pin (10, 12, 15, or 16) and run jumpers from the groun; /archives//html/Amps/1997-12/msg00210.html (9,710 bytes)
35. [AMPS] parasitic suppressors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Thu, 11 Dec 1997 09:05:31 -0600; To: <amps@contesting.com> several that permanently energy during represent glitch Joules measuring devised a four Joules from resistor fuses are trial and It is Of course, successfully fault is -- FA; /archives//html/Amps/1997-12/msg00212.html (13,482 bytes)
36. [AMPS] parasitic suppressors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Thu, 11 Dec 1997 10:45:05 -0600; The paper is unsigned. I got it along with a stack of Eimac Service Bulletins. I got them from Reid Brandon. You might ask him who wrote the paper. It did state that the voltage involved in the glitc; /archives//html/Amps/1997-12/msg00217.html (10,388 bytes)
37. [AMPS] parasitic suppressors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Thu, 11 Dec 1997 14:40:19 -0600; Mr. Brandon's title on his letter to me of 9/26/95 listed him as "applications engineer". Eimac does not mention gas as a player in an internal arc in a tube. They define an arc as "a self-sustained; /archives//html/Amps/1997-12/msg00226.html (13,388 bytes)
38. [AMPS] parasitic suppressors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Fri, 12 Dec 1997 08:06:27 -0600; I also think that one can safely assume that Eimac determined by TEST, not a paper assumption based on other unrelated tube specs that a 50 volt >5 Joule arc in a 3-500Z or 8877 will cause permanent; /archives//html/Amps/1997-12/msg00246.html (11,612 bytes)
39. [AMPS] parasitic suppressors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Fri, 12 Dec 1997 08:06:24 -0600; Snip..... Gas arcs are still a mystery to me. Perhaps the chemists on the reflector can tell us what the make-up of the gas is in a tube, and if an arc would change its properties, or eliminate it al; /archives//html/Amps/1997-12/msg00247.html (9,835 bytes)
40. [AMPS] parasitic suppressors (score: 1): Author: philk5pc@connect.net (Phil Clements); Date: Fri, 12 Dec 1997 13:59:07 -0600; Great to hear that, Rich! Most of my amps are 8877's so I have a broad cushion with the 4 Joule limited anode supply. It was not the intent of the Eimac paper to cover each tube type individually. Th; /archives//html/Amps/1997-12/msg00260.html (9,898 bytes)

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