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Total 29 documents matching your query.

1. [TenTec] Orion Filter (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Thu, 29 May 2025 12:27:02 -0500
I have a newly acquired Orion 1. The filter board is loaded. The optional filters were not enabled in the menu. When Inenabled them, the radio would go nearly dead when the 500 Hz filter was switched
/archives//html/TenTec/2025-05/msg00007.html (7,360 bytes)

2. [TenTec] Closet KW For Sale (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Thu, 10 May 2018 15:33:22 -0500
Hi ALL, I have decided to sell my Ten Tec Closet Kilowatt. I want to sell as a package ONLY and will deliver for free to Dayton/Xenia. Here is what what is in it: 1. Omni VI+ Model 564 (not an option
/archives//html/TenTec/2018-05/msg00027.html (8,282 bytes)

3. [TenTec] Keying Loop / QSK Question (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Sat, 17 Feb 2018 14:48:32 -0600 (CST)
Hi Guys, I have an Orion 1 with Keying Loop 1 that is not functional. Keying loop 2 is ok. So, one option is I can use antenna 2 with keying loop 2. I am using the Orion 1 with a Centurion. If I conn
/archives//html/TenTec/2018-02/msg00103.html (7,537 bytes)

4. [TenTec] Orion Keying Loop (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Sun, 10 Dec 2017 11:41:22 -0600
Hi Guys, I have been dealing with a sick Centurion. Still having problems. I am going to rebuild the QSK board and try again. However, when I was testing the Centurion with my Orion 1, I had keying l
/archives//html/TenTec/2017-12/msg00029.html (7,561 bytes)

5. Re: [TenTec] TenTec Digest, Vol 180, Issue 9 (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Mon, 11 Dec 2017 16:50:08 -0600
Barry, I am saying the radio will key if key loop 2 is turned on or off. key loop 1 will not key the radio if key loop 1 is turned on. If it is off, the radio will key. This is with nothing connected
/archives//html/TenTec/2017-12/msg00038.html (10,408 bytes)

6. [TenTec] Centurion Problem (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Mon, 20 Nov 2017 11:47:08 -0600
Hi Guys, I have a Centurion that experienced some kind of arcing event which resulted in one of the traces on the Filter/Rectifier board that connects to the secondary of the transformer to actually
/archives//html/TenTec/2017-11/msg00103.html (7,605 bytes)

7. [TenTec] Centurion Bias Transistor Follow on post (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Mon, 20 Nov 2017 12:09:53 -0600
Guys, I just posted a message about my Centurion with a bias problem. As I stated I replaced the bias transistor which did not fix the problem. Here is something interesting that I dont understand. I
/archives//html/TenTec/2017-11/msg00104.html (7,915 bytes)

8. [TenTec] Centurion HV Rectifier Board (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Tue, 3 Oct 2017 14:42:49 -0500
Hi Guys, A while ago I posted about my Centurion blowing up. While transmitting (CW) there was a bang and a little arcing resulting in no HV. The fuses in the amp did not blow. Apparently there is NO
/archives//html/TenTec/2017-10/msg00001.html (8,248 bytes)

9. [TenTec] Blown Up Centurion (score: 1)
Author: "Michael C. Marx" <sndtubes@vacuumtubes.com>
Date: Sat, 2 Sep 2017 05:35:12 +0000 (UTC)
Well I was using my Centurion tonight in the CW Open.  All was fine until ....BANG!  When I went to test it later, there was no plate voltage. I don't see anything obvious.  I pulled the tubas and st
/archives//html/TenTec/2017-09/msg00002.html (7,715 bytes)

10. [TenTec] Blown up Centurion (score: 1)
Author: "Michael C. Marx" <sndtubes@vacuumtubes.com>
Date: Sat, 2 Sep 2017 16:33:58 +0000 (UTC)
Well this morning I put a strong light and a fresh pair of eyes on the power supply board. Now it is obvious.  From where the secondary attaches to the power supply board, about an inch toward the fr
/archives//html/TenTec/2017-09/msg00004.html (13,753 bytes)

11. [TenTec] TenTec email (score: 1)
Author: "Michael C. Marx" <sndtubes@vacuumtubes.com>
Date: Thu, 14 Sep 2017 05:51:04 +0000 (UTC)
I have sent a couple of emails to service@tentec.com concerning a rectifier board for Centurion.  Is this the correct address?  I haven't gotten a response from either email Mike Get Outlook for iOS
/archives//html/TenTec/2017-09/msg00084.html (7,043 bytes)

12. Re: [TenTec] TenTec Digest, Vol 176, Issue 1 (score: 1)
Author: Michael C Marx <sndtubes@vacuumtubes.com>
Date: Thu, 3 Aug 2017 11:06:43 -0500
I was just asking Bob Heil about that mic as I was talking to him with my Orion and 707 mic on AM (of all things). I askrd him if it was made by Heil and he said NO it was not a Heil mic. So contacti
/archives//html/TenTec/2017-08/msg00002.html (11,658 bytes)

13. [TenTec] Knob Sleeves (score: 1)
Author: Michael C Marx <sndtubes@vacuumtubes.com>
Date: Sun, 9 Jul 2017 08:55:20 -0500
I emailed Ten Tec about the knob sleeves as I needed one for my Omni6. They replied that they still had some for $10 each. I then found a couple of them with spare parts for my Orion 1. They fit fine
/archives//html/TenTec/2017-07/msg00024.html (12,541 bytes)

14. Re: [TenTec] TenTec Digest, Vol 175, Issue 9 (score: 1)
Author: Michael C Marx <sndtubes@vacuumtubes.com>
Date: Mon, 10 Jul 2017 15:59:29 -0500
I just emailed service@tentec.com Sent from my iPhone
/archives//html/TenTec/2017-07/msg00028.html (8,719 bytes)

15. [TenTec] Orion 1 (score: 1)
Author: Michael C Marx <sndtubes@vacuumtubes.com>
Date: Thu, 22 Jun 2017 12:00:20 -0500
Hey all I have a recently acquired Orion 1. I sent it back for updates, etc. Good service, btw. My question is concerning listening with a headset. When I turn the audio up to about 70 percent, I sta
/archives//html/TenTec/2017-06/msg00124.html (6,826 bytes)

16. [TenTec] Omni 6 Opt. 3 For Sale (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Wed, 10 May 2017 22:34:50 -0500
I have decided to let my Omni 6 Opt 3 go. It is fully loaded and in very nice condition. It is working fine and there are no known issues that I am aware of. I has the following: 1st IF 250 Hz and 50
/archives//html/TenTec/2017-05/msg00060.html (7,674 bytes)

17. [TenTec] Omni 6 Plus problem (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Wed, 24 May 2017 20:10:57 -0500
Hi guys, Unfortunately, my newly acquired Omni 6+ just blew up. It was working fine. Then I noticed the display was a missing digits and segments. I figured I just needed to re-seat the connectors wh
/archives//html/TenTec/2017-05/msg00100.html (7,564 bytes)

18. [TenTec] Omni 6 Plus Problem Solved (score: 1)
Author: Michael C Marx <sndtubes@vacuumtubes.com>
Date: Fri, 26 May 2017 09:59:29 -0500
Hey Guys. Thanks for all of the responses. My Omni 6 Plus is ok. So, I discovered that when I was re-seating the connectors, I got one 1 pin off. DOH! That brought it back, but the display was still
/archives//html/TenTec/2017-05/msg00119.html (7,627 bytes)

19. [TenTec] Orion 1 (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Sun, 2 Oct 2016 16:56:36 -0500
Hey Guys, Thanks to all that responded about my Orion 1 that appeared dead. I think you all are right that the problem is the battery. It now boots up and works after a few power cycles. So, I think
/archives//html/TenTec/2016-10/msg00004.html (7,189 bytes)

20. [TenTec] Ten Tec Service (score: 1)
Author: Michael Marx <sndtubes@vacuumtubes.com>
Date: Tue, 4 Oct 2016 22:18:32 -0500
Mike WB0SND
/archives//html/TenTec/2016-10/msg00008.html (6,693 bytes)

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