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Total 284 documents matching your query.

101. Re: [Amps] Molex Pins (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sat, 30 Mar 2013 08:29:45 -0700
Cant buy them from Mouser. I too went through the exercise. And most of the plugs/pins that you buy on the net, (quick silver, The RFC etc) the female pins are too big for the male pins of the radio.
/archives//html/Amps/2013-03/msg00366.html (8,500 bytes)

102. Re: [Amps] Molex Pins (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sat, 30 Mar 2013 10:27:45 -0700
I've ordered Amp and several types of Molex from Mouser. None of them fit. 73 Jim W7RY This is an obvious case of brain flatulence. I have ordered 4 different part numbers from Mouser for the *pins*
/archives//html/Amps/2013-03/msg00373.html (8,545 bytes)

103. Re: [Amps] Molex Pins (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sat, 30 Mar 2013 12:27:40 -0700
If that's the same connector on the back of an Icom IC751A, then yes, its a standard Molex. We're talking about the power connector. 73 Jim W7RY It looks like I signed up for this email group at the
/archives//html/Amps/2013-03/msg00375.html (10,727 bytes)

104. Re: [Amps] vacuum relay (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sun, 7 Apr 2013 13:55:06 -0700
Agreed Jim... I tried a Google search for his exact relay and it turned up nothing. There are quite a few Kilovac, and Jennings RJ1A s and HC1 s on EBay right now. DO NOT use the HC3 relay. Please ma
/archives//html/Amps/2013-04/msg00028.html (9,251 bytes)

105. Re: [Amps] Look at this Custom 10kW Amp (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Thu, 11 Apr 2013 18:02:29 -0700
"This formum doesnt need judgemental loudmouths. Carl KM1H" Now that funny right there! Jim W7RY On what justification? Certainly not yours which doesnt count anyway. who has a higher ERP, the 10KW t
/archives//html/Amps/2013-04/msg00078.html (14,060 bytes)

106. Re: [Amps] More instability problems (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Fri, 12 Apr 2013 07:28:13 -0700
On the higher bands I am also seeing instability when tuning. While adjusting the tune and/or load caps, I'm seeing sudden jumps in antenna SWR and power output. 73, Paul N1BUG Perhaps you have an an
/archives//html/Amps/2013-04/msg00085.html (7,729 bytes)

107. Re: [Amps] More instability problems (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Tue, 16 Apr 2013 17:40:27 -0700
I have a question... Why are you using a regulator for the relay coils on your RF relays? Are you sure the voltage is holding up on initial keyup? Are the relays chattering? It would be better if you
/archives//html/Amps/2013-04/msg00131.html (11,488 bytes)

108. Re: [Amps] More instability problems (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Tue, 16 Apr 2013 20:59:35 -0700
I see that now Paul. My mistake. 73 Jim W7RY --Original Message-- From: N1BUG Sent: Tuesday, April 16, 2013 7:13 PM To: Jim W7RY Cc: amps@contesting.com Subject: Re: [Amps] More instability problems
/archives//html/Amps/2013-04/msg00143.html (10,685 bytes)

109. Re: [Amps] six meter amps for sale/Dayton (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Thu, 2 May 2013 18:12:47 -0700
So they were sold before you listed them? I got your sold email 5/1/2013 6:45 PM. The for sale email sent on 5/2/2013 10:24 AM Nice 73 Jim W7RY Hello... I have two Harris 1KW solid-state amps and one
/archives//html/Amps/2013-05/msg00029.html (8,074 bytes)

110. Re: [Amps] Hamvention fleamarket list (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sun, 12 May 2013 20:45:17 -0700
I'll wright down your space number Bill. I going to bring a handful of QSK and step start boards with me too. 73 and see you all there! Jim W7RY I have received few replies from the three list I have
/archives//html/Amps/2013-05/msg00146.html (8,899 bytes)

111. Re: [Amps] Source of Mica Caps? (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sun, 2 Jun 2013 13:38:59 -0700
Ground the grids directly and remove the caps and chokes. BUT install a glitch resistor in series with the B+ and a diode from chassis ground to B- (anode to ground, cathode to B-). W8Ji's web site h
/archives//html/Amps/2013-06/msg00005.html (7,881 bytes)

112. Re: [Amps] Nice Chock (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Mon, 3 Jun 2013 19:37:38 -0700
I'm not sure I need a chock for my amplifier. 73 Jim W7RY --Original Message-- From: donroden@hiwaay.net Sent: Monday, June 03, 2013 6:06 PM To: amps@contesting.com Cc: amps@contesting.com Subject: [
/archives//html/Amps/2013-06/msg00034.html (9,335 bytes)

113. Re: [Amps] Source of Mica Caps? (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Fri, 7 Jun 2013 09:49:15 -0700
** Then he didnt find the problem which is usually a grounding one between the output section and tube chassis. Are you sure Carl? W8JI thinks this is a problem too? Are you saying that Tom is correc
/archives//html/Amps/2013-06/msg00162.html (8,386 bytes)

114. Re: [Amps] SB200 Anti Parasitic Chokes (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sun, 16 Jun 2013 23:14:22 -0700
I too have noticed that directly ground the grids lowers the drive requirement. The amplifier is also more stable after conversion to QSK. My amplifier was the original 10-80 meter version. I left th
/archives//html/Amps/2013-06/msg00227.html (9,340 bytes)

115. Re: [Amps] premade HV rectifier board (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Thu, 4 Jul 2013 14:31:16 -0700
Power supply boards are available here: http://home.earthlink.net/~wd7s/hv-2.htm 73 Jim W7RY Hi Does anyone know a place to buy premade HV rectifier board etc for HF amplifier? 73s LA6FJA Rag _______
/archives//html/Amps/2013-07/msg00008.html (8,194 bytes)

116. Re: [Amps] premade HV rectifier board (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Thu, 4 Jul 2013 16:47:26 -0700
I put a WD7S power supply board into my AL-82. Works perfectly. It has 10 caps on it. It also fits perfectly into the AL-82, AL-1200 and AL-1500. You could probably even put the transformer on the "h
/archives//html/Amps/2013-07/msg00011.html (11,343 bytes)

117. Re: [Amps] premade HV rectifier board (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Thu, 4 Jul 2013 18:46:31 -0700
Why would you fry the filament by turning up the plate voltage? The plate transformer and filament transformer are separate. Jim W7RY --Original Message-- From: Carl Sent: Thursday, July 04, 2013 6:2
/archives//html/Amps/2013-07/msg00014.html (12,787 bytes)

118. Re: [Amps] premade HV rectifier board (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Fri, 5 Jul 2013 14:46:03 -0700
If you need the lead lengths for heat dissipation with 6A10 diodes for QRO....Youre probably running WAY too much power... 73 Jim W7RY Jameco sells these Keystone turret boards on glass epoxy boards
/archives//html/Amps/2013-07/msg00020.html (12,700 bytes)

119. Re: [Amps] SB-220 help (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Sun, 14 Jul 2013 22:47:50 -0700
Here: http://wy6k.com/homebrew_stuff/essential_mod_sb220.htm And here: http://www.somis.org/sb220ci_diag.gif 73 Jim W7RY Hi Carl: I remember the problem, but I can't find the "Heath App Notes" I had
/archives//html/Amps/2013-07/msg00045.html (9,813 bytes)

120. Re: [Amps] L4B Caution (score: 1)
Author: "Jim W7RY" <w7ry@centurytel.net>
Date: Thu, 25 Jul 2013 11:52:18 -0700
And provide the ALC voltage. If you dont use ALC (which I don't) then you can remove them. 73 Jim W7RY I suggest you remove the bleeder resistors. They serve no purpose other than to speed up the ble
/archives//html/Amps/2013-07/msg00071.html (9,229 bytes)

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