- 21. Re: [Amps] Ham sells fine grit thing to clean contacts (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Mon, 17 Aug 2015 07:33:00 -0500
- Charly and the group, Using files/sandpaper/emery cloth/etc for contact cleaning is a bad idea for reasons already cited. Alcohol with paper/business cards works for light cleaning. If more vigorous
- /archives//html/Amps/2015-08/msg00056.html (11,074 bytes)
- 22. Re: [Amps] SB 220 Exploding Resistor (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Tue, 19 Jan 2016 09:33:34 -0600
- John, Have you ever looked at Surface Mount Power Film Resistors? A 25 ohm/ 25 watt is available from Mouser at around $6. I used one of these as the input resistor on a tetrode amp several years ago
- /archives//html/Amps/2016-01/msg00047.html (11,439 bytes)
- 23. Re: [Amps] SB 220 Exploding Resistor (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Wed, 20 Jan 2016 19:36:42 -0600
- Hi Carl, Your right I looked up the momentary overload and it is only 1.5 times the rated power. 73, George W2GS Carl KM1H John, Have you ever looked at Surface Mount Power Film Resistors? A 25 ohm/
- /archives//html/Amps/2016-01/msg00056.html (12,948 bytes)
- 24. Re: [Amps] A cheer for the SPE 2K (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Wed, 30 Nov 2016 06:42:03 -0600
- An HP 226519-001 cost $35 and it powers my SS amp to over 1.5 KW. 73, George W2GS 73 Jim W7RY Very few amps will run legal limit on 100% duty cycle RTTY! I don't think I'd want to pay for the power s
- /archives//html/Amps/2016-11/msg00180.html (9,342 bytes)
- 25. Re: [Amps] Alpha 77Dx two hole (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Mon, 13 Feb 2017 17:18:23 -0600
- Paul, Thanks for the tip. I backed out the set screw on the vacuum variable and got a bit more adjustment on the capacitor. This should help on 10M. 73, George W2GS On 2/13/2017 1:28 PM, Paul Christe
- /archives//html/Amps/2017-02/msg00085.html (9,529 bytes)
- 26. Re: [Amps] New Amplifier (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Sat, 8 Apr 2017 16:03:39 -0500
- http://cart.flexradio.com/PowerGenius-XL-RESERVATION_p_1005.html This was announced months ago. Looks like an under dash a/c unit from a 1960's Plymouth Valiant. 73, George W2GS I see in the latest Q
- /archives//html/Amps/2017-04/msg00016.html (8,659 bytes)
- 27. Re: [Amps] Mobile Amps ? (score: 1)
- Author: George <at6c@bellsouth.net>
- Date: Sat, 15 Apr 2017 19:24:25 -0500
- Actually Kettering invented the ignition circuit which includes coil, breaker points(and condenser of course) and the distributor. And the year was 1907 73, George W2GS Carl, It has been called a con
- /archives//html/Amps/2017-04/msg00126.html (10,386 bytes)
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