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1. Re: [TenTec] Omni VII - More IF scheme speculation (score: 1): Author: Duane - N9DG <n9dg@yahoo.com>; Date: Sat, 5 Aug 2006 13:32:09 -0700 (PDT); More wild speculation below: My guesses are: 1) Because they feel it will equal or exceed the Omni VI in performance. 2) It will be a "step up" from the Jupiter, the Jupiter will remain in the produc; /archives//html/TenTec/2006-08/msg00239.html (12,057 bytes)
2. Re: [TenTec] Omni VII - More IF scheme speculation (score: 1): Author: "Carl Moreschi" <n4py@arrl.net>; Date: Sat, 5 Aug 2006 17:03:45 -0400; Here's my wild speculation: Use 9 mhz as the first IF when in the ham bands, and 45 mhz when outside the hambands. This would give you the Orion main receiver scheme inside the ham bands and the Orio; /archives//html/TenTec/2006-08/msg00241.html (14,035 bytes)
3. Re: [TenTec] Omni VII - More IF scheme speculation (score: 1): Author: "Ron Castro" <ronc@sonic.net>; Date: Sat, 5 Aug 2006 16:19:59 -0700; Collins made crystal filters for the 9 MHz range for the old KWM-380, but I think getting up to that frequency with mechanical resonance may be a stretch. Ron Castro Chief Technical Officer Results R; /archives//html/TenTec/2006-08/msg00244.html (15,402 bytes)
4. Re: [TenTec] Omni VII - More IF scheme speculation (score: 1): Author: Ken Brown <ken.d.brown@hawaiiantel.net>; Date: Sat, 05 Aug 2006 12:30:45 -1000; I suspect not. Mechanical filters use a electromechanical transducer, which may be like a speaker voice coil or a piezoelectric device, to convert the IF electrical signal to a mechanical motion. Th; /archives//html/TenTec/2006-08/msg00247.html (9,285 bytes)

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