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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+diversity\s+receive\s+with\s+a\s+pair\s+of\s+OmniVIs\?\?\?\s*$/: 9 ]

Total 9 documents matching your query.

1. [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: Allan Taylor <k7gt.cw@gmail.com>
Date: Tue, 10 Mar 2015 10:03:10 -0700
I have been watching the prices of OmniVIs drop dramatically so that it likely wouldn 't pay to sell them off. Also, since the Orion II is no longer in production with no likely follow-on top-end xcv
/archives//html/TenTec/2015-03/msg00076.html (8,173 bytes)

2. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: Carl Moreschi <n4py3@earthlink.net>
Date: Tue, 10 Mar 2015 13:11:55 -0400
My N4PY Icom program can lock two Omni VI's together like that. Carl Moreschi N4PY 58 Hogwood Rd Louisburg, NC 27549 www.n4py.com On 3/10/2015 1:03 PM, Allan Taylor wrote: I have been watching the pr
/archives//html/TenTec/2015-03/msg00077.html (8,625 bytes)

3. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: denton sprague <denton@oregontrail.net>
Date: Tue, 10 Mar 2015 10:22:55 -0700
will this also work with a pair of omni viis? _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2015-03/msg00078.html (9,238 bytes)

4. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: Barry N1EU <barry.n1eu@gmail.com>
Date: Tue, 10 Mar 2015 13:25:56 -0400
I've dreamed of this for years, but not very seriously. There are too many analog oscillators (including VCXO, xtal LO, BFO, etc) that will be too hard to precisely control to keep the two radios on
/archives//html/TenTec/2015-03/msg00079.html (8,640 bytes)

5. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: Barry N1EU <barry.n1eu@gmail.com>
Date: Thu, 12 Mar 2015 19:37:16 +0000
Don't laugh, but this would be easy to pull off in theory with a pair of Corsairs driven by an external VFO. A DDS design (N4YG, G3TXQ) ideally would be modified to incorporate two DDS boards driving
/archives//html/TenTec/2015-03/msg00099.html (9,259 bytes)

6. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: "Gary - AB9M" <glhuber@msn.com>
Date: Thu, 12 Mar 2015 20:03:01 -0500
I believe you could (or can) do diversity receive with a pair of OMNI-VIs (or a pair of any similar receivers which are stable and can track in frequency together). The other requirement is two anten
/archives//html/TenTec/2015-03/msg00101.html (11,410 bytes)

7. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: Carl Moreschi <n4py3@earthlink.net>
Date: Thu, 12 Mar 2015 21:48:35 -0400
You do need two antennas at right angles for diversity. You just need two antennas at slightly different locations. The idea is both constructive and destructive fading of a signal occurs because of
/archives//html/TenTec/2015-03/msg00103.html (12,221 bytes)

8. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: Barry N1EU <barry.n1eu@gmail.com>
Date: Fri, 13 Mar 2015 08:01:46 +0000
How are you going to get the two Omni VIs to track each other within 1hz on more than one band, which is what's required for good diversity? There's a xtal oscillator for each band and they will diff
/archives//html/TenTec/2015-03/msg00104.html (8,838 bytes)

9. Re: [TenTec] diversity receive with a pair of OmniVIs??? (score: 1)
Author: ken.d.brown@hawaiiantel.net
Date: Fri, 13 Mar 2015 07:54:50 -1000
The band select crystal oscillators and the VFO are phase locked to the TCXO, so if the TCXOs are right on each other, or better yet just one distributed to both radios, the radios will be in sync. T
/archives//html/TenTec/2015-03/msg00108.html (10,072 bytes)


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