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61. Re: [Amps] Isolation Transformer (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Mon, 14 Dec 2009 07:51:34 -0800 (PST)
No! NFPA NEC (National Electrical Code) specifically states that all ground rods must be connected together. Now there are practical situations, like when the r.f. ground, lightning ground, and elect
/archives//html/Amps/2009-12/msg00318.html (8,433 bytes)

62. Re: [Amps] Isolation Transformer (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Tue, 15 Dec 2009 07:56:59 -0800 (PST)
You need to refer to NFPA NEC 810, especially 810-21(f). Glen, K9STH Website: http://k9sth.com Are you confusing grounding and bonding? NEC article? chapter and verse? _______________________________
/archives//html/Amps/2009-12/msg00337.html (8,483 bytes)

63. Re: [Amps] Ameritron AL-80A Receive muted - relay? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Wed, 23 Dec 2009 16:12:19 -0800 (PST)
NEVER, NEVER, did I say NEVER polish relay contacts with emery paper, sand paper, or something similar. There are special burnishing tools made for cleaning relay contacts. However, if you don't have
/archives//html/Amps/2009-12/msg00532.html (8,268 bytes)

64. Re: [Amps] why did Heath die? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Sun, 31 Jan 2010 17:18:43 -0800 (PST)
Well, Heathkit didn't actually die, they are still very much in business. It is just that they got out of the electronic kit business. Basically, it was due to economics. When the Japanese got into p
/archives//html/Amps/2010-01/msg00612.html (9,208 bytes)

65. Re: [Amps] I dont accept answers to why did Heath die? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Sun, 31 Jan 2010 20:58:33 -0800 (PST)
There are some kits available, usually fairly simple, but there are a couple complex ones out there. But, Heath's "bread and butter" was NOT amateur radio although, for decades, amateur radio equipme
/archives//html/Amps/2010-01/msg00632.html (12,669 bytes)

66. Re: [Amps] I dont accept answers to why did Heath die? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Mon, 1 Feb 2010 07:56:36 -0800 (PST)
Of course I was being facetious with all of the people that would be sued. But, again, I wouldn't put it past someone attempting to sue that far down the "food chain"! A good friend of mine is listed
/archives//html/Amps/2010-02/msg00013.html (8,635 bytes)

67. Re: [Amps] HP23 Heath Power Supply (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Mon, 1 Mar 2010 09:22:04 -0800 (PST)
Methinks he means the HP-24, not the HP-23 series. The HP-23 series is used with the SB-10X and HW-10X transceivers and definitely will not run a linear amplifier. The HP-24 was designed to run the H
/archives//html/Amps/2010-03/msg00012.html (7,268 bytes)

68. Re: [Amps] What's the story on these companies? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Wed, 12 May 2010 07:12:48 -0700 (PDT)
The person who was with HCJB was Clarence Moore, W9LZX. He lived in Elkhart, Indiana, which is just east of South Bend. Moore is also credited with "inventing" the quad antenna. Glen, K9STH Website:
/archives//html/Amps/2010-05/msg00141.html (8,660 bytes)

69. Re: [Amps] What's the story on these companies? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Wed, 12 May 2010 10:04:39 -0700 (PDT)
I grew up about 35 miles from Elkhart, Indiana (in LaPorte, Indiana). However, I never worked W9LZX. But, I did work his son a couple of times on 2-meter AM. Glen, K9STH Website: http://k9sth.com I h
/archives//html/Amps/2010-05/msg00144.html (8,688 bytes)

70. Re: [Amps] A word of Caution for my Ham Radio Brethren! (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Wed, 19 May 2010 07:19:06 -0700 (PDT)
In the case of the Heath manuals, thanks to the Bono Amendment, they are for 95 years. Under the Berne Convention the copyrights are for 75 years. However, at the "urge" of Sony Pictures, who wanted
/archives//html/Amps/2010-05/msg00201.html (10,423 bytes)

71. Re: [Amps] Heathkit Copyright (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Wed, 19 May 2010 07:23:16 -0700 (PDT)
Copyright means just that, the authority, or "right", to make legal copies of the material. "Copy write" would mean would mean the process of copying material by actually writing it. Glen, K9STH Webs
/archives//html/Amps/2010-05/msg00202.html (7,439 bytes)

72. Re: [Amps] (fwd) Re: Heathkit Copyright (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Wed, 19 May 2010 18:22:21 -0700 (PDT)
You are confusing "copyright" with "trademark".  There is a big difference!  When a company does not vigorously defend a "trademark" and the term starts becoming a generic term for a product then the
/archives//html/Amps/2010-05/msg00211.html (11,526 bytes)

73. Re: [Amps] Heath copyright (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Thu, 20 May 2010 09:04:08 -0700 (PDT)
Unfortunately, or fortunately, depending on which side of the copyright issue one stands, copyright law is an international agreement which is "tweaked" by the various individual countries. Making ex
/archives//html/Amps/2010-05/msg00222.html (9,492 bytes)

74. Re: [Amps] Heath copyright (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Thu, 20 May 2010 12:40:10 -0700 (PDT)
There are no "eternal" copyrights. Basically, under the Copyright Law of the United States of America an individual copyright is for the life of the author plus 70 years. For works "created for hire"
/archives//html/Amps/2010-05/msg00226.html (11,082 bytes)

75. Re: [Amps] Heath copyright (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Fri, 21 May 2010 08:29:01 -0700 (PDT)
Heath is most certainly not DEAD!  They are just no longer making electronic kits.  However, a little while back there was an announcement that they might be returning to the kit business.  However,
/archives//html/Amps/2010-05/msg00238.html (9,307 bytes)

76. Re: [Amps] Heath copyright (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Fri, 21 May 2010 08:31:56 -0700 (PDT)
The Heath Company was "broken up" and one division, which is still in the Benton Harbor, Michigan, area, took the Heathkit name, all copyrights, etc. That company is still in business. Glen, K9STH We
/archives//html/Amps/2010-05/msg00239.html (8,821 bytes)

77. Re: [Amps] Time to Quit Using PayPal? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Fri, 21 May 2010 18:53:07 -0700 (PDT)
Unfortunately, the Internal Revenue Service is "cracking down" on people who sell things using eBay and PayPal. It seems that way too many persons are making profits selling items and not reporting t
/archives//html/Amps/2010-05/msg00275.html (7,944 bytes)

78. Re: [Amps] Time to Quit Using PayPal? (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Mon, 24 May 2010 07:08:32 -0700 (PDT)
You didn't get the memo! You are supposed to prime your children for the "real world" which includes payroll taxes, etc.! :>) My youngest daughter, who is now almost 33, got a real shock when she sta
/archives//html/Amps/2010-05/msg00376.html (10,256 bytes)

79. Re: [Amps] Cleaning tubes (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Thu, 17 Jun 2010 12:07:26 -0700 (PDT)
Don't get glass cleaner or even water NEAR the tube if you have any desire of saving the nomenclature that is printed on the envelope. Just use a dry cloth and carefully wipe the envelope. That works
/archives//html/Amps/2010-06/msg00186.html (8,476 bytes)

80. Re: [Amps] Cleaning tubes (score: 1)
Author: Glen Zook <gzook@yahoo.com>
Date: Thu, 17 Jun 2010 12:27:45 -0700 (PDT)
Works even better if you put the tube in the freezer or freezing compartment of the refrigerator. Take it out and IMMEDIATELY breathe on the tube. If you wait for more than a few seconds the envelope
/archives//html/Amps/2010-06/msg00187.html (8,591 bytes)

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