Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Orion\s+2\s+Headphone\s+RFI\s+Filter\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Orion\s+2\s+Headphone\s+RFI\s+Filter\s*$/: 7 ]

Total 7 documents matching your query.

1. [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "Doug Turnbull" <turnbull@net1.ie>; Date: Fri, 1 May 2009 14:48:24 +0100; I have a friend who is purchasing an Orion 2 from another EI ham this week. Can anyone tell me at what serial number TT first introduced the headphones RFI filter? I installed one in my radio eightee; /archives//html/TenTec/2009-05/msg00003.html (6,807 bytes)
2. Re: [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "Dick Williams" <k8ztt@mho.com>; Date: Fri, 1 May 2009 08:47:36 -0600; Doug, I am not sure when the started; but if you don't receive a satisfactory answer on here, since you installed one in your radio, it might be easiest to take a quick look inside your friends radio; /archives//html/TenTec/2009-05/msg00005.html (7,916 bytes)
3. Re: [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "Ron Castro" <ronc@sonic.net>; Date: Fri, 1 May 2009 08:33:03 -0700; I tested a Beta version of the board in January of 2007, and it was my understanding that units built after that time would have the boards installed before they left the factory. If you friend finds; /archives//html/TenTec/2009-05/msg00006.html (8,428 bytes)
4. Re: [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "pfizenmayer" <pfizenmayer2@q.com>; Date: Fri, 1 May 2009 12:35:56 -0700; I do not have time right now to dig out the schematic and see if this would allow an external check - but I can tell you the filter adds 24 ohms DCR in each side of the headphone output. If you want; /archives//html/TenTec/2009-05/msg00011.html (9,947 bytes)
5. Re: [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "Fred Mott" <fredmott@zoominternet.net>; Date: Fri, 1 May 2009 19:41:16 -0700; Where can I find documentation on the Orion II Headphone RFI Filter? My rig was shipped on 12/13/05 and received 12/15/05. I have made no modifications, only firmware updates. MY O2 needs this modifi; /archives//html/TenTec/2009-05/msg00012.html (10,921 bytes)
6. Re: [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "Ron Castro" <ronc@sonic.net>; Date: Fri, 1 May 2009 17:25:51 -0700; Give a call to Ten Tec support. I think you can get the board for free and install it yourself. It's actually very simple and requires no soldering, cutting, etc. BTW...My O2 came from that same prod; /archives//html/TenTec/2009-05/msg00014.html (12,679 bytes)
7. Re: [TenTec] Orion 2 Headphone RFI Filter (score: 1): Author: "pfizenmayer" <pfizenmayer2@q.com>; Date: Fri, 1 May 2009 19:37:19 -0700; I received my OII 11/15/06 and the headphone filter was still not installed at factory - SN 07C10266. But no matter what , I agree with Ron - get the board - they have designed it so it just a matter; /archives//html/TenTec/2009-05/msg00019.html (14,708 bytes)

Current List: 1 - 7
Page: [1]