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Total 12 documents matching your query.

1. [TenTec] Adding band to Omni D Series B (score: 1): Author: Tim English <te@usol.com> (Tim English); Date: Mon, 17 Jun 2002 22:52:08 -0400; I have an Omni D Series B here that has 30 meters on the band switch and 12 meters in the AUX position. My question is this, can one had 17 meters to this rig also ? Are there coil packs in the aux p; /archives//html/TenTec/2002-06/msg00272.html (8,281 bytes)
2. [TenTec] Adding band to Omni D Series B (score: 1): Author: N4NT@chartertn.net (Mike Hyder -N4NT-); Date: Mon, 17 Jun 2002 23:00:07 -0400; The Omni-C is not a good rig to use on 17 meters because it uses a 9 MHz IF and consequently puts out spurs on that band. The Omni-B is not good on the 17 meter band for the same reason. The Corsairs; /archives//html/TenTec/2002-06/msg00273.html (8,964 bytes)
3. [TenTec] Adding band to Omni D Series B (score: 1): Author: Winston F. Jones" <winjones@ix.netcom.com (Winston F. Jones); Date: Tue, 18 Jun 2002 19:45:41 -0400; I'll let some of the other Ten-Tec fans give the technical explanation, but there's some reason that the Series B Omni cannot be used on 17 meters. Has something to do with IF frequency or images, I; /archives//html/TenTec/2002-06/msg00281.html (9,573 bytes)
4. [TenTec] Adding band to Omni D Series B (score: 1): Author: geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer); Date: Tue, 18 Jun 2002 19:34:40 -0500; The problem is that the IF is 9 MHz, the output is 18 MHz so the oscillator for the simple hardware scheme is 9 MHz. Trouble is that the second harmonic of the oscillator will be stronger than the mi; /archives//html/TenTec/2002-06/msg00286.html (8,551 bytes)
5. [TenTec] Adding band to Omni D Series B (score: 1): Author: Ken & Linda Burrough" <w8keb@1st.net (Ken & Linda Burrough); Date: Wed, 19 Jun 2002 08:04:33 -0400; Hi All Now I am confused, at the last Ten-Tec Hamfest I bought a Omni C from the Used Equipment case. Paul Clinton told me this Omni C can be put on 18 MHz by putting the crystal in it. He said this; /archives//html/TenTec/2002-06/msg00289.html (8,706 bytes)
6. [TenTec] Adding band to Omni D Series B (score: 1): Author: n4lq@iglou.com (n4lq@iglou.com); Date: Wed, 19 Jun 2002 09:47:29 -0400; The spur is slightly below the 17m ham band. It's strong enough to pin the meter on a monitor receiver with no antenna. It's too close to the ham band for comfort. Maybe you can install the xtal and; /archives//html/TenTec/2002-06/msg00291.html (9,635 bytes)
7. [TenTec] Adding band to Omni D Series B (score: 1): Author: geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer); Date: Wed, 19 Jun 2002 08:07:50 -0500; Depends on what the crystal and tuned circuits are. If the crystal added is 4.0 MHz give or take a couple KHZ, there's going to be that strong transmit spur. If the crystal is 22 MHz, its clean. Anot; /archives//html/TenTec/2002-06/msg00292.html (8,524 bytes)
8. [TenTec] Adding band to Omni D Series B (score: 1): Author: N4NT@chartertn.net (Mike Hyder -N4NT-); Date: Wed, 19 Jun 2002 09:11:00 -0400; Hi, Ken-- Put the crystal in it and then try it out, listening on a separate receiver or viewing the output with a spectrum analyzer. It is at that point you may understand of what it is that we spea; /archives//html/TenTec/2002-06/msg00293.html (11,021 bytes)
9. [TenTec] Adding band to Omni D Series B (score: 1): Author: geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer); Date: Wed, 19 Jun 2002 08:15:28 -0500; The 546-C schematic I have says the crystal for 18 MHz is 4.0 MHz. That's the one with the strong spur. What does your manual show for the 18 MHz crystal? 73, Jerry, K0CQ -- Entire content copyright; /archives//html/TenTec/2002-06/msg00294.html (8,371 bytes)
10. [TenTec] Adding band to Omni D Series B (score: 1): Author: geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer); Date: Wed, 19 Jun 2002 08:41:32 -0500; Fixing should; require two changes. Change the crystal to 22.0 MHz. Change the coil and capacitor on the PTO mixer output for 18 Mhz to one that tunes to 27 MHz. Maybe change the counter initializati; /archives//html/TenTec/2002-06/msg00296.html (9,584 bytes)
11. [TenTec] Adding band to Omni D Series B (score: 1): Author: N4NT@chartertn.net (Mike Hyder -N4NT-); Date: Wed, 19 Jun 2002 10:28:37 -0400; Please 'splain the mix scheme with a 22 MHz crystal. 73, Mike N4NT; /archives//html/TenTec/2002-06/msg00297.html (8,992 bytes)
12. [TenTec] Adding band to Omni D Series B (score: 1): Author: N4NT@chartertn.net (Mike Hyder -N4NT-); Date: Wed, 19 Jun 2002 10:35:56 -0400; Oh, I see. 22 (new band xtal) +5 (pto) =27 ('VFO Mix') 27 (above 'VFO Mix') -9 (carrier oscillator) = 18 MHz (operating frequency) Now to the tuned circuits. . . 73, Mike N4NT; /archives//html/TenTec/2002-06/msg00298.html (9,298 bytes)

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