- 61. Re: [Amps] Building an Amp 101 (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Fri, 17 Jan 2014 10:46:47 -0500
- Hi Jerry, Some pretty good-looking shielded enclosures can be readily made using nothing more complex than aluminum panels, aluminum "L" brackets, & self-tapping metal screws--in fact, that's essent
- /archives//html/Amps/2014-01/msg00094.html (7,743 bytes)
- 62. Re: [Amps] Weird tubes in an amplifier (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Wed, 29 Jan 2014 11:51:53 -0500
- Hi Colin, Those 211 tubes are lusted-after by the vintage radio transmitting crowd, too. A coupla years ago I built a 2x211 Colpitts self-excited transmitter for use in one of the Antique Wireless As
- /archives//html/Amps/2014-01/msg00296.html (9,492 bytes)
- 63. Re: [Amps] Shipping SB200 with Tube Installed (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Sat, 22 Feb 2014 11:31:50 -0500
- Hi Jim, You can safely do that, alright, IF you pack the INSIDE of the rig with something like a LOT of crushed newspaper--anything that might keep the tubes locked in their sockets, & that might pre
- /archives//html/Amps/2014-02/msg00214.html (8,215 bytes)
- 64. Re: [Amps] The genius of ham radio (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Mon, 12 Jan 2015 09:05:41 -0500
- Hi Charly, Are we not, after all, "...tinkerers and experimenters" in the final analysis...? I agree with you. That's the FUN of Amateur radio, in my books! ~73~ de Eddy VE3CUI - VE3XZ ______________
- /archives//html/Amps/2015-01/msg00038.html (8,056 bytes)
- 65. Re: [Amps] The genius of ham radio (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Mon, 12 Jan 2015 11:18:22 -0500
- Hi Jim, If I was the Personnel Director at some highfaluting industrial complex, looking to hire-on engineers, I would make special note of the applicants' hands when shaking them... Any absence of c
- /archives//html/Amps/2015-01/msg00041.html (12,480 bytes)
- 66. Re: [Amps] The genius of ham radio (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Tue, 13 Jan 2015 10:06:05 -0500
- Hi Guys, The bulk of the chain mail is really quite irrelevant to the topic at hand--this line, however, speaks volumes, IMHO! Hi Hi Remember, the Ark was built by amateurs; the Titanic by profession
- /archives//html/Amps/2015-01/msg00080.html (9,718 bytes)
- 67. Re: [Amps] k9yc pdf (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Tue, 13 Jan 2015 10:18:01 -0500
- Hi Guys, Is it just me here--an aging dinosaur of almost 63 years of age, & a Ham for 44 of those--who bemoans the fact that ALL antenna articles in magazines these days MUST be accompanied by reams
- /archives//html/Amps/2015-01/msg00082.html (8,420 bytes)
- 68. Re: [Amps] The genius of ham radio (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Tue, 13 Jan 2015 10:26:47 -0500
- Hi Tom, True--but what school did he he get his PEng. from...?! Hi Hi Enquiring engineering minds need to know! ~73~ de Eddy VE3CUI - VE3XZ _______________________________________________ Amps mailin
- /archives//html/Amps/2015-01/msg00085.html (9,755 bytes)
- 69. Re: [Amps] ALS-1306 and others (score: 1)
- Author: Eddy Swynar <deswynar@xplornet.ca>
- Date: Thu, 30 Apr 2015 20:31:46 -0400
- Hi Charly, So much for a $40.00 3rd hand Hallicrafters S-77A receiver, & a $90.00 Johnson Ranger-1 transmitter--my first really "QRO" appliance set-up in the Fall of 1973... ~73~ de Eddy VE3CUI - VE3
- /archives//html/Amps/2015-04/msg00186.html (8,215 bytes)
- 70. Re: [Amps] Tube Amps and AM (score: 1)
- Author: deswynar@xplornet.ca
- Date: Tue, 24 Nov 2015 15:26:06 -0500
- Hi Guys, I was advised many moons ago that a tube-type (NOT class "C"!) linear amplifier could be run as an AM linear, provided you LIMITED THE STEADY OUTPUT DC CARRIER FROM IT AT 50% OF THE TUBE(S)'
- /archives//html/Amps/2015-11/msg00153.html (9,276 bytes)
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