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References: [ +from:shristov@ptt.yu: 307 ]

Total 307 documents matching your query.

301. Re: [TenTec] 6M with HF - WAS: ARRL (score: 1)
Author: shristov@ptt.yu
Date: Thu, 22 Feb 2007 18:09:57 CET
Wasn't Kenwood's TS870 the first IF DSP radio on the ham market? 73, Sinisa YT1NT, VE3EA _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contest
/archives//html/TenTec/2007-02/msg00379.html (7,476 bytes)

302. Re: [TenTec] Orion Ergonomics, Key Clicks, etc. (score: 1)
Author: Sinisa Hristov <shristov@ptt.yu>
Date: Thu, 08 Mar 2007 21:28:45 -0500
Are they 100 % repeatable when using both receivers on the same band, but on different frequencies/modes? 73, Sinisa YT1Nt, VE3EA _______________________________________________ TenTec mailing list T
/archives//html/TenTec/2007-03/msg00227.html (8,385 bytes)

303. Re: [TenTec] Orion and Heath SB-1000 (score: 1)
Author: Sinisa Hristov <shristov@ptt.yu>
Date: Fri, 06 Apr 2007 15:54:34 -0400
Measured data on SB1000 relay input: open circuit voltage = 12 V short circuit current = 80 mA switch-off peaks >= 230 V Voltage and current are well within Orion output capabilities. However, switch
/archives//html/TenTec/2007-04/msg00122.html (7,501 bytes)

304. Re: [TenTec] Multiple Orion Antennas (score: 1)
Author: Sinisa Hristov <shristov@ptt.yu>
Date: Sun, 17 Jun 2007 07:53:19 +0200
There is no T/R relay in Orion. Receivers are permanently connected to the selected ANT connector. Even unused ANT connectors have some circuitry connected to them at all times. However, there is rec
/archives//html/TenTec/2007-06/msg00253.html (7,640 bytes)

305. Re: [TenTec]OMNI VII QSK users with good ears.... (score: 1)
Author: <shristov@ptt.yu>
Date: Mon, 10 Dec 2007 04:05:25 CET
I don't know about other rigs, but Orion is using 1N4007s for RX protection only, and TX signal is NOT going through them. 73, Sinisa YT1NT, VE3EA _______________________________________________ TenT
/archives//html/TenTec/2007-12/msg00326.html (7,143 bytes)

306. Re: [TenTec] Signal Strength (score: 1)
Author: <shristov@ptt.yu>
Date: Fri, 11 Jan 2008 17:16:22 CET
Receiver's input impedance is irrelevant for sensitivity (and noise figure) measurements, which are defined in terms of the "available power" from the generator. The generator output impedance shoul
/archives//html/TenTec/2008-01/msg00213.html (7,123 bytes)

307. Re: [TenTec] Signal Strength (score: 1)
Author: <shristov@ptt.yu>
Date: Sat, 12 Jan 2008 18:22:42 CET
Of course it loads the generator, but nevertheless there is a good reason why RF noise and sensitivity measurements depend on the "available power" and not on the "delivered power". It's common for R
/archives//html/TenTec/2008-01/msg00236.html (7,819 bytes)

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