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References: [ +from:mathenyr@marietta.edu: 124 ]

Total 124 documents matching your query.

61. Re: [TenTec] circuits in modules Scout / 556 (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sat, 14 Jul 2007 10:18:22 -0400 (EDT)
The idea of putting Scoout on 60 meters sounds like suicide. 6.144 meg IF; VFO in the 2-meg range; be prepared to F-I-L-T-E-R like mad. Ralph Matheny K8RYU 207 Gibbons Place Marietta Ohio 45750 mathe
/archives//html/TenTec/2007-07/msg00211.html (9,344 bytes)

62. Re: [TenTec] circuits in modules Scout / 556 (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sun, 15 Jul 2007 22:49:02 -0400 (EDT)
A simpler setup, if you must go to 60M. DONT USE THE VFO AT ALL. Just a crystal osc with the 6.144IF. Don't know which side you must use; that will set the sideband. Since the 60M band is channelized
/archives//html/TenTec/2007-07/msg00226.html (9,771 bytes)

63. [TenTec] Omni-V memories (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Fri, 31 Aug 2007 21:04:10 -0400 (EDT)
Is there any way to improve the operation of the memory "system" used in the Omni-V ?? I was thinking there were some after-market firmware chips which allowed band stacking, etc. Used the old Omni-V
/archives//html/TenTec/2007-08/msg00488.html (7,098 bytes)

64. [TenTec] Furnace RFI advice (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Tue, 2 Oct 2007 10:44:11 -0400 (EDT)
I am about to buy a new furnace, forced air, gas. I am looking at York and Lennox. If anybody has any advice re RFI from such furnaces, I'd appreciate a note. Ralph Matheny K8RYU 207 Gibbons Place Ma
/archives//html/TenTec/2007-10/msg00072.html (6,544 bytes)

65. [TenTec] Omni-V TR problem (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Thu, 18 Oct 2007 10:29:35 -0400 (EDT)
During this past weekend's fray in the Pennsylvania QSO party with the Omni in "Ole Rusty", I encountered a problem with failure of the receiver to recover to full sensitivity after a transmission. O
/archives//html/TenTec/2007-10/msg00353.html (7,715 bytes)

66. [TenTec] Pulsing Orion I & Omni V Thanks (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Mon, 22 Oct 2007 10:22:55 -0400 (EDT)
Boy--this must be my month for TenTec failures. Today my O-I won't boot up--just flashes on and off at a 1-sec or so interval. Most useless. I've checked the PS connections & supply, they at least lo
/archives//html/TenTec/2007-10/msg00428.html (7,614 bytes)

67. Re: [TenTec] Need help from an Orion owner...... (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Tue, 8 Jan 2008 16:12:17 -0500 (EST)
The antenna switch on mine leaks quite a bit. It is not good enough to be of any real value in a "serious" station. I have had to resort (return) to an external switch, especially between the TX ante
/archives//html/TenTec/2008-01/msg00155.html (9,221 bytes)

68. Re: [TenTec] Better Bulb Life in TenTec 229, 238 Tuners (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Fri, 15 Feb 2008 14:34:22 -0500 (EST)
I'd never want a diode of any flavor inside an antenna tuner if I could avoid it. Everytime I flow current thru a diode I get NOISE someplace. Thus--and it does work--in rotor control boxes, tuners,
/archives//html/TenTec/2008-02/msg00183.html (8,733 bytes)

69. Re: [TenTec] Omni V meter (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Tue, 18 Mar 2008 21:15:30 -0400 (EDT)
Meters available from TT as of last fall. $8.50 if my memory serves. I'm on my third one I think, since 1991 or so... Ralph Matheny K8RYU 207 Gibbons Place Marietta Ohio 45750 mathenyr@marietta.edu _
/archives//html/TenTec/2008-03/msg00237.html (7,247 bytes)

70. Re: [TenTec] Ten-Tec Transceiver Survey (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Wed, 16 Apr 2008 14:35:18 -0400 (EDT)
The most significant thing I want from TT in the way of a "new" transceiver is for them to "finish the job" on the last one I bought from them. While my Orion works well, I was "sold" on the concept
/archives//html/TenTec/2008-04/msg00256.html (10,332 bytes)

71. [TenTec] TR problem with Omni-V (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sat, 3 May 2008 20:09:47 -0400 (EDT)
Last summer I posted here a description of a problem with my Omni-V: Sometimes it fails to return to RX at full sensitivity after a transmission. I received a number of responses, all advising that I
/archives//html/TenTec/2008-05/msg00064.html (8,031 bytes)

72. Re: [TenTec] PLEASE QSY! RE: Bazooka antenna.. More than you wanted to know! (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sat, 7 Jun 2008 11:02:10 -0400 (EDT)
AMEN!!!!!!! AMEN!!!!!! AMEN!!!!!!! Ralph Matheny K8RYU 207 Gibbons Place Marietta Ohio 45750 mathenyr@marietta.edu _______________________________________________ TenTec mailing list TenTec@contestin
/archives//html/TenTec/2008-06/msg00144.html (10,347 bytes)

73. Re: [TenTec] band conditions?? (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sun, 8 Jun 2008 21:12:35 -0400 (EDT)
In re the LED stoplights. The makers of those have RFI fixes for them. An area ham had a problem, and a coll to the state highway dept got a modified unit installed. Ralph Matheny K8RYU 207 Gibbons P
/archives//html/TenTec/2008-06/msg00178.html (8,530 bytes)

74. [TenTec] Some Omni-V bugs (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Wed, 11 Jun 2008 15:54:22 -0400 (EDT)
Getting the old Omni ready for mobile QSO parties, and have a couple bugs. 1) Sometimes the display has missing segments. Have cleaned contacts between boards, metered pullup resistors, exercised dri
/archives//html/TenTec/2008-06/msg00232.html (7,288 bytes)

75. Re: [TenTec] OT Antenna Tuners (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sun, 27 Jul 2008 10:55:37 -0400 (EDT)
Heath had them and B & W did also. I have 2 of the B&W coil sets if anybody is interested. Ralph Matheny K8RYU 207 Gibbons Place Marietta Ohio 45750 mathenyr@marietta.edu ____________________________
/archives//html/TenTec/2008-07/msg00371.html (9,206 bytes)

76. [TenTec] Omni-V Documents (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Mon, 28 Jul 2008 15:45:54 -0400 (EDT)
If anybody has handy a copy of a manual for an Omni-V please e-mail me off list. I am having fits troubleshooting a problem or two with mine, in part because the drawings I have in my manual don't fi
/archives//html/TenTec/2008-07/msg00381.html (7,062 bytes)

77. [TenTec] Omni V repairs (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sat, 16 Aug 2008 23:42:05 -0400 (EDT)
First of all--thanks to the many who responded to my request for help on my Omni repairs. I have had some success, and will report later. Now another question: Has anyone replaced the switch units wh
/archives//html/TenTec/2008-08/msg00258.html (6,877 bytes)

78. Re: [TenTec] Omni V Low Output Problem (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Mon, 26 Jan 2009 11:14:34 -0500 (EST)
Check the "overcurrent" circuit. Remember, TT does not fold back the PA based upon mismatch, but on the PA drawing too much current. There is a pot for that threshold, as there is for ALC. There is a
/archives//html/TenTec/2009-01/msg00323.html (8,337 bytes)

79. Re: [TenTec] G5RV (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Sat, 31 Jan 2009 15:46:59 -0500 (EST)
The G5RV has been well reviewed by several experts. The best review I know of is by VE2CV and VE3KLO, in the ARRL Antenna Compendium Vol. 4. The long and the short of it is this: A G5RV is a 100 foot
/archives//html/TenTec/2009-01/msg00479.html (8,280 bytes)

80. Re: [TenTec] G5RV (score: 1)
Author: Ralph Matheny <mathenyr@marietta.edu>
Date: Mon, 2 Feb 2009 20:10:26 -0500 (EST)
At the risk of prolonging the misery of this thread, I must quote Mr. Varney, G5RV in his "update" article in ARRL Antenna Compendium #1. Quote, "The G5RV antenna, with it's special feeder arrangemen
/archives//html/TenTec/2009-02/msg00051.html (10,968 bytes)

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