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Total 1318 documents matching your query.

321. [AMPS] Circuit boards (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Wed, 20 Jan 1999 11:04:19 -0500
On Wed, 20 Jan 1999 08:29:32 -0600 "Merv Schweigert" <k9fd@htc.net> writes: FAR Circuits makes many of the magazine project boards. Cheap and decent as long as you do not need plated thru holes. 708-
/archives//html/Amps/1999-01/msg00277.html (7,962 bytes)

322. [AMPS] 4cx5000 (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Thu, 21 Jan 1999 10:29:20 -0500
On Thu, 21 Jan 1999 06:19:41 PST "Bill Murphy" <zuluhe@hotmail.com> writes: I would start with the ARRL or W6SAI Handbook and get a knowledge of basics first. Then get a full Eimac spec sheet ( I can
/archives//html/Amps/1999-01/msg00294.html (8,777 bytes)

323. [AMPS] Vac Variable Mounting (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 02:36:24 -0500
On Thu, 21 Jan 1999 16:25:13 -0500 "Bill Coleman N2BC" <n2bc@ibm.net> writes: Yes, those ceramic caps are quite rugged and can handle reasonable pressure. However typical commercial mounting methods
/archives//html/Amps/1999-01/msg00308.html (8,681 bytes)

324. [AMPS] 4cx5000 (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 00:56:46 -0500
On Thu, 21 Jan 1999 11:17:55 -0800 Terry Gaiser <w6ru@lightspeed.net> writes: Only 25 KHz ? And doesnt even know how to figure xfmr and PS specs! Probably fry his butt before it gets on the air anywa
/archives//html/Amps/1999-01/msg00309.html (10,689 bytes)

325. [AMPS] 4cx5000 (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 03:43:11 -0500
Give you a break? I dont remember u on the return mail list. 99% of questions and helps get answered on this reflector. Neither do I care for anyone trying to force their version of Social Engineerin
/archives//html/Amps/1999-01/msg00312.html (12,459 bytes)

326. [AMPS] 4cx5000 (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 12:51:28 -0500
Another 10-4 At least Murphy can spell and your abusive as usual presence elsewhere has not been missed by many. As Rich would say........later John __________________________________________________
/archives//html/Amps/1999-01/msg00323.html (8,846 bytes)

327. [AMPS] Fw: Big tubes w/ handles (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 14:18:31 -0500
Good analogy Merit. I dont own any amps that will do over 1800W but I have built and owned some rather wild street machines. ( A 350ci 350hp 63 Jaguar sedan conversion was clocked by the cops at 140
/archives//html/Amps/1999-01/msg00324.html (8,272 bytes)

328. [AMPS] 8877 idling current (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 13:53:01 -0500
I have not noticed any comments on this reflector about that. However Ameritron runs 150-160ma in their AL-1500 at 3500VDC. I would follow Eimacs recommendation for best IMD short of a spectrum analy
/archives//html/Amps/1999-01/msg00325.html (8,723 bytes)

329. [AMPS] 4cx5000 (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 13:20:42 -0500
10-4 good buddy And dont think the FCC is not watching this reflector; there may be a few surprises down the road. 73 Carl KM1H On Fri, 22 Jan 1999 04:48:17 PST "Bill Murphy" <zuluhe@hotmail.com> wri
/archives//html/Amps/1999-01/msg00326.html (10,551 bytes)

330. [AMPS] 4cx5000 (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 13:15:14 -0500
And in rides another mind control PC crappola reflector cop. Why dont some of you just get it? I did not get on this reflector to win a popularity contest or conform to someone elses way of expressio
/archives//html/Amps/1999-01/msg00327.html (16,869 bytes)

331. [AMPS] Dead Zone (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Fri, 22 Jan 1999 17:06:52 -0500
Here goes Carl, bitching again. Would the Canadian who sent me $160 please tell me what on earth you want? I'm not a bloody mind reader and dont save old E-mail. I get up to a dozen orders/requests a
/archives//html/Amps/1999-01/msg00330.html (7,343 bytes)

332. [AMPS] Alpha 77DX grid current (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sat, 23 Jan 1999 17:22:49 -0500
On Sat, 23 Jan 1999 13:28:11 -0800 dan hearn <dhearn@ix.netcom.com> writes: It has been a few years since I have worked on one of those amps but my notes indicate 70 ma grid current for 2300W out wit
/archives//html/Amps/1999-01/msg00340.html (9,338 bytes)

333. [AMPS] coaxal relays (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sat, 23 Jan 1999 23:47:12 -0500
For what frequency? Many open frame and vacuum relays work just fine on HF and 6M at up to the 2500W level. On 2M and above coax relays are pretty much mandated at the 8877 power level. 73 Carl KM1H
/archives//html/Amps/1999-01/msg00352.html (8,153 bytes)

334. [AMPS] 7/16th DIN Connectors (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sat, 23 Jan 1999 23:42:19 -0500
On Sat, 23 Jan 1999 17:35:48 -0800 (PST) igor rosky <irosky@yahoo.com> writes: For what cable??? I have a few still on some surplus 1/2" Heliax PCS system jumpers. 73 Carl KM1H ______________________
/archives//html/Amps/1999-01/msg00353.html (8,774 bytes)

335. [AMPS] 7/16th DIN Connectors (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sun, 24 Jan 1999 00:31:29 -0500
Whoa hoss! The 7/16 DIN is an RF connector that has begun to superceed the N on microwave and QRO Heliax cables in our fair land. Dust off that old Jag and smell the smog! 73 Carl KM1H On Sat, 23 Jan
/archives//html/Amps/1999-01/msg00355.html (10,772 bytes)

336. [AMPS] How to slow down blower ? (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sun, 24 Jan 1999 11:45:39 -0500
Dentron, Amp Supply used a series resistor to provide a 2 speed effect with muffin fans. I see no reason why it will not work on a blower. I would start with something around 300-500 Ohm 25-50W adjus
/archives//html/Amps/1999-01/msg00365.html (9,160 bytes)

337. [AMPS] EF JOHNSON CAP VALUE (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sun, 24 Jan 1999 11:30:25 -0500
The old Johnson catalog only goes to 152-9 Harald. I suspect the 152-17 is a custom order for a specific customer. Those are mighty big capacitors ! 73 Carl KM1H _____________________________________
/archives//html/Amps/1999-01/msg00366.html (7,849 bytes)

338. [AMPS] coaxal relays (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sun, 24 Jan 1999 12:36:11 -0500
Richs QSK circuit is excellent as is the one Amp Supply used in the LK-800A. Both use a reed relay input and vacuum output, very silent and QSK CW at 50wpm. 73 Carl KM1H _____________________________
/archives//html/Amps/1999-01/msg00371.html (8,433 bytes)

339. [AMPS] Re: Ceramic Caps in PA Tanks (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sun, 24 Jan 1999 12:31:39 -0500
On Sun, 24 Jan 1999 07:54:27 -0800 dan hearn <dhearn@ix.netcom.com> writes: Unfortunately NPO is only available up to 65pf in the HT-58 series by HEC. Not usually a useful range of values unless you
/archives//html/Amps/1999-01/msg00372.html (13,353 bytes)

340. [AMPS] Triode conected Tetrodes (score: 1)
Author: km1h@juno.com (km1h@juno.com)
Date: Sun, 24 Jan 1999 18:45:54 -0500
That is real mumbo jumbo Art. First of all the 4-250/400 is a completely different tube than the 304TH/833A and simple Pi-Network tables can not be interchangably used between tubes designed for diff
/archives//html/Amps/1999-01/msg00381.html (10,955 bytes)

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