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Total 99 documents matching your query.

81. [Amps] Commander II Meter lens or Case (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Mon, 26 Jun 2017 14:52:17 -0500
Greetings, I have a Commander II amp that has a cracked lens on the meter. Does anyone have a unit they are parting out that might have an intact lens on a Meter or ?? Does anyone know if the other m
/archives//html/Amps/2017-06/msg00279.html (7,052 bytes)

82. [Amps] Henry 1KD5 Reanimation (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Sun, 20 Aug 2017 13:44:08 -0500
Greetings All, This past week I recovered a Henry 1KD5 from an gargage sale/estate. It appeared to be an 80M-15M model, that someone added 10M too. The amp looked clean so I brought it up slow with a
/archives//html/Amps/2017-08/msg00037.html (9,950 bytes)

83. Re: [Amps] Pole pigs removed from oil ?? (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Thu, 2 Nov 2017 21:49:20 -0500
Hi Jim, I used one that came off our power lines back in the 70's when they were updating the grid. The oil was for heat transfer. I pulled it from the oil and let it dry out for a few months. It nev
/archives//html/Amps/2017-11/msg00004.html (7,759 bytes)

84. Re: [Amps] Pole pigs removed from oil ?? (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Sat, 4 Nov 2017 10:48:39 -0500
Agreed, today I would never dump the oil. Back then, with all the dumping without regard to the impacts we're lucky we didn't exterminate ourselves... Maybe that vote is still out... I'm not sure wha
/archives//html/Amps/2017-11/msg00014.html (11,187 bytes)

85. Re: [Amps] Pole pigs removed from oil ?? (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Mon, 6 Nov 2017 07:25:37 -0600
I recall the odor quire vividly. This stuff smelled, to me, somewhat like maybe a burned plastic. Yea, the odor should be a giveaway... I also recall the viscosity was more like milk than oil, and th
/archives//html/Amps/2017-11/msg00026.html (12,456 bytes)

86. [Amps] Commander II Amp Parts (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Thu, 18 Oct 2018 09:49:02 -0500
Greetings, I'm looking for a meter for a Commander II amp. Somehow mine has developed a cracked lense. Anyone have a meter or maybe an amp they're parting out? Or the OEM part number?? Thanks in adva
/archives//html/Amps/2018-10/msg00066.html (7,803 bytes)

87. [Amps] Help with Henry Amp mechanical challenge (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Thu, 18 Oct 2018 11:46:00 -0500
Greetings, I am repairing a Henry 1KD5 for a friend. It was a 80-15m model that was upgraded to 80-10m and no longer worked on 40-20m. I found that the cam shaft switches used for fixed tank C were n
/archives//html/Amps/2018-10/msg00067.html (7,644 bytes)

88. Re: [Amps] Commander II Amp Parts (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Mon, 22 Oct 2018 11:37:20 -0500
Thanks to everyone for replying on this topic. Confirming the metering in my Commander II was made by Prime. The Commander II is a single multimeter where most if not all the HF1250/2500 series amps
/archives//html/Amps/2018-10/msg00090.html (11,436 bytes)

89. [Amps] Update or facelift to the Yaesu Quadra Display?? (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Tue, 10 Sep 2019 16:05:32 -0500
Greetings, I have a Yaesu Quadra that has had a great life. As I get older I find that getting a clear viewing angle is becoming more or a pain than ever before. I was thinking about a display face l
/archives//html/Amps/2019-09/msg00011.html (7,699 bytes)

90. Re: [Amps] Non metallic paint for plywood ? (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Wed, 23 Oct 2019 10:19:01 -0500
Ditto: I have used teflon cutting boards trimmed accordingly as a laminate over plywood. JimHow about using a piece of 1/4" or so thick piece of plastic on top of the plywood under the choke? Then yo
/archives//html/Amps/2019-10/msg00065.html (9,752 bytes)

91. [Amps] Henry 3002 Metering Drifting? (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Wed, 6 Nov 2019 09:05:07 -0600
Periodically I fire up my Henry 3002 just to keep the electrons lubricated. I noticed that the metering at idle, the "zero iP/iG" seems to have drifted some. Since nothing has changed I'm guessing so
/archives//html/Amps/2019-11/msg00041.html (7,379 bytes)

92. [Amps] Looking for a Vacuum relay (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Sun, 22 Dec 2019 15:07:13 -0600
Greetings All, I'm looking for something in a Gigavac G41C334 Vacuum Relay. Does anyone have one on the shelf or maybe their private parts stash that might be for sale? If yes can you Please contact
/archives//html/Amps/2019-12/msg00046.html (6,658 bytes)

93. Re: [Amps] Alpha 9500 questions (score: 1)
Author: "Mike & Becca Krzystyniak" <k9mk@flash.net>
Date: Mon, 27 Jul 2020 09:24:48 -0500
Hey OM Bob, long time to see... I have an early model 9500, first production run with a low serial number etc. My 9500 just finished a service/update/repair sweep with Brad K0HM out in Colorado Sprin
/archives//html/Amps/2020-07/msg00025.html (9,353 bytes)

94. Re: [Amps] HF 30 dB Coupler (score: 1)
Author: <k9mk@flash.net>
Date: Wed, 16 Jun 2021 10:13:33 -0500
I have used the Xtronic Corporation XDC-4N, sold by HRO, maybe available elsewhere too. Works well in my apps. 73 Mike K9MK Looking for an HF (3-30 MHz) Coupler for rf measurements. HB or commercial
/archives//html/Amps/2021-06/msg00013.html (8,257 bytes)

95. Re: [Amps] 1N Diodes (score: 1)
Author: <k9mk@flash.net>
Date: Thu, 1 Jul 2021 09:00:10 -0500
Greetings to the Group, IMHO bigger is usually better. I may have missed it in the threads here, but I also look at the "peak" current for the part. This usually tracks the forward current rating but
/archives//html/Amps/2021-07/msg00005.html (9,835 bytes)

96. Re: [Amps] KPA1500 Efficiency vs. RF-Kit B26 (score: 1)
Author: <k9mk@flash.net>
Date: Mon, 12 Jul 2021 10:00:47 -0500
Greetings, I assume we are comparing the same part "supplier" in each amp? One final versus two changes the beast. Back in the day I saw a number of "equivalent" parts that never performed the same d
/archives//html/Amps/2021-07/msg00048.html (9,476 bytes)

97. Re: [Amps] new Alpha (score: 1)
Author: <k9mk@flash.net>
Date: Sun, 23 Jan 2022 13:12:26 -0600
I owned a Prometheus DX2400 for several years. It was stout, on par with most 2KW tube amps. But it was a brick outhouse in size and weight (if you had the linear supply, that second box alone was a
/archives//html/Amps/2022-01/msg00070.html (8,879 bytes)

98. Re: [Amps] RF-Kit RF2K-S Amp - Ham Radio Amplifier (score: 1)
Author: <k9mk@flash.net>
Date: Sat, 4 Jun 2022 20:21:18 -0500
A couple grand cheaper than the Elecraft or the FLEX. I bet it's expensive! But, if you're looking for a legal limit amp, this looks impressive. Software upgradable too. https://qrznow.com/rf-kit-rf2
/archives//html/Amps/2022-06/msg00015.html (7,726 bytes)

99. [Amps] Question on Troubleshooting an Alpha 8410 Problem (score: 1)
Author: <k9mk@flash.net>
Date: Tue, 29 Nov 2022 14:57:13 -0600
Greetings to the Group, I have been working with a friend with an Alpha 8410. The amp has been working well until recently when one evening the main fuses popped. A careful check for faults with the
/archives//html/Amps/2022-11/msg00091.html (7,641 bytes)

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