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61. Re: [TenTec] Airpax circuit breakers (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Mon, 28 Nov 2005 10:50:53 -0500
Check here: http://www.pocosales.com/ProductSpecifications/ProductSpecifications.pl?Manufacturer=Airpax&Setup=SpecFrames&Series=SNAPAK The Ten-Tec supplied ones had a paddle handle. I believe the 114
/archives//html/TenTec/2005-11/msg00536.html (8,132 bytes)

62. Re: [TenTec] Airpax circuit breakers (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Mon, 28 Nov 2005 12:57:16 -0500
If the battery to engine-block ground lead is inadvertently disconnected, then the transceiver may be damaged. See paragraph 4.) B. of the following link: http://service.gm.com/techlineinfo/radio.htm
/archives//html/TenTec/2005-11/msg00538.html (8,880 bytes)

63. Re: [TenTec] Airpax circuit breakers (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Mon, 28 Nov 2005 13:01:25 -0500
Here's another discussion. Substitute "ham radio" for CB. http://www.stu-offroad.com/electrical/elec1/elec-1.htm Mike N4NT Why would it be different for mobile use? I am using the same kind for my FT
/archives//html/TenTec/2005-11/msg00539.html (8,015 bytes)

64. Re: [TenTec] Comments on "Repairs" (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Mon, 28 Nov 2005 20:30:44 -0500
Larry, when you ask for suggestions, I respectfully suggest you not dismiss them out of hand. Robert K4TAX said, ">Is the power supply negative connected to chassis of the power supply? Some The offe
/archives//html/TenTec/2005-11/msg00544.html (18,512 bytes)

65. [TenTec] Fw: Your semi-annual Astron tip... (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Tue, 29 Nov 2005 09:07:20 -0500
Your semi-annual Astron tip... People come and go from this reflector. This is a reminder that many troubles with Astron power supplies can be cured by grounding the negative post to the cabinet. I d
/archives//html/TenTec/2005-11/msg00574.html (8,237 bytes)

66. Re: [TenTec] CQWW CW contest (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Tue, 29 Nov 2005 09:11:16 -0500
Instead of incrementing the contact number by one, increment it by five or ten. 73, Mike N4NT Much as I love cw contesting, I actually jacked the cqww contest in for one reason only and wonder how ma
/archives//html/TenTec/2005-11/msg00575.html (7,745 bytes)

67. Re: [TenTec] Fw: Your semi-annual Astron tip... (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Tue, 29 Nov 2005 10:40:58 -0500
Sorry, all I know about is the Astron RS-35 circa 2001. I do not know what changes they may have made. If you examine a schematic of that supply, you will see that if RF gets into the negative post,
/archives//html/TenTec/2005-11/msg00582.html (10,206 bytes)

68. Re: [TenTec] Station and AC Ground (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Tue, 29 Nov 2005 10:44:19 -0500
Problem with this (as I understand the convoluted explanation) is where instead of Zero ohms, you have 0.1 or 0.2 ohms. Then take a lightning strike with a current of maybe 10,000 amps and you will s
/archives//html/TenTec/2005-11/msg00583.html (8,857 bytes)

69. Re: [TenTec] Comments on "Repairs" (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Tue, 29 Nov 2005 16:07:16 -0500
Can you be a little more vague, Stuart? Our club lost an Astron supply every time there was lightning in the county. After grounding the negative post, they never lost another. Be darned careful when
/archives//html/TenTec/2005-11/msg00619.html (12,674 bytes)

70. Re: [TenTec] OMNI VI and fast switching amp hook up ? (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Thu, 1 Dec 2005 06:30:53 -0500
I used Ten-Tec rigs and a Heath SB-220 on CW for over 25 years. Kept the rig's relay drop-out set to maximum. I cannot tell you what sequenced how but never had any trouble with that setup. Actually
/archives//html/TenTec/2005-12/msg00004.html (8,167 bytes)

71. Re: [TenTec] Airpax circuit breaker for Orion (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Fri, 2 Dec 2005 06:18:44 -0500
I'm not familiar with *all* Ten-Tec supplies but I've never seen or heard of one with an Airpax breaker built in. All of the Ten-Tec supplies I am familiar with do have solid-state over-current prote
/archives//html/TenTec/2005-12/msg00025.html (8,684 bytes)

72. Re: [TenTec] Small CW only rig. (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Sun, 4 Dec 2005 19:25:43 -0500
I thought the same thing. The rig, I think the "AC-1," used an octal socket for plugging in a crystal and the key. It used a plug-in coil that you wound for whichever band you chose. The rig used a 6
/archives//html/TenTec/2005-12/msg00085.html (8,389 bytes)

73. Re: [TenTec] Airpax circuit breaker mounting (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Wed, 7 Dec 2005 07:18:17 -0500
Here is a picture of one from the unofficial Ten-Tec site ( www.qsl.net/tentec ) It is shown mounted on a piece of metal which is not part of the thing. It mounts in the same sized hole as a regular
/archives//html/TenTec/2005-12/msg00134.html (7,779 bytes)

74. Re: [TenTec] Centurion (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Sun, 11 Dec 2005 05:49:31 -0500
I have always heard that in the 3-500Z tube, the getter is coated on the anode. A Google search returned the following: http://dayton.akorn.net/pipermail/cq-contest/1996-April/006381.html http://dayt
/archives//html/TenTec/2005-12/msg00253.html (9,753 bytes)

75. Re: [TenTec] Ten-Tec Model 249 vs. Model 249/MK Noise Blanker (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Sat, 17 Dec 2005 08:59:10 -0500
The serial numbers of the rigs (Triton IV vs Triton IV Model 544) may not be the same series and thus the blanker will probably work as is on your rig. A call to Garland Jenkins at Ten-Tec service ou
/archives//html/TenTec/2005-12/msg00463.html (8,485 bytes)

76. Re: [TenTec] Orion....Best Headphones? (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Sat, 17 Dec 2005 09:47:47 -0500
Have you tried duct tape? Mike N4NT I'm using some Sony MDR-V600 headphones with my Orion and really like them. The only problem I have had is the covering on the headband has come apart. It is a ver
/archives//html/TenTec/2005-12/msg00466.html (8,104 bytes)

77. Re: [TenTec] Ten Tec 249 (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Sat, 17 Dec 2005 10:41:08 -0500
He earned it but I'm sure sorry to hear it. His are tough shoes to fill so I wish his replacement Godspeed. 73, Mike N4NT Hey Mike, Garland retired in June.. He will truly be missed.. "TEN TEC foreve
/archives//html/TenTec/2005-12/msg00475.html (7,533 bytes)

78. Re: [TenTec] Hercules 444 amp (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Wed, 21 Dec 2005 20:55:21 -0500
60 volts is too high. they run at about 48-50 volts. you might check the pass transistors in the power supply. be really careful with that amp as it is not repairable. 73, Mike N4NT I have a 444 amp
/archives//html/TenTec/2005-12/msg00581.html (7,904 bytes)

79. Re: [TenTec] Hercules 444 amp (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Wed, 21 Dec 2005 21:06:53 -0500
I had one. It had a temperature controlled fan speed. Sounded like a 727 jet when cool and a 747 in reverse when it got warm. It sure smelled bad when it caught fire. Mike N4NT I saw a notice a coupl
/archives//html/TenTec/2005-12/msg00583.html (9,010 bytes)

80. Re: [TenTec] Hercules 444 amp (score: 1)
Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>
Date: Thu, 22 Dec 2005 07:56:06 -0500
When mine caught fire, they had to fabricate two new boards I believe. The closest transistors they could get to the originals had higher gain and were thus more prone to self-oscillation (the malady
/archives//html/TenTec/2005-12/msg00597.html (9,229 bytes)


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