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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Orion\,\s+not\s+noisy\s*$/: 4 ]

Total 4 documents matching your query.

1. [TenTec] Orion, not noisy (score: 1)
Author: "Barry Gross" <barry.n1eu@gmail.com>
Date: Thu, 30 Nov 2006 01:27:08 +0000
I recorded some of the contest audio from last weekend, and put up a 25 min excerpt (11MB) on my Web site for the broadband-capable curious few who might want to have a listen. It's a stereo recordin
/archives//html/TenTec/2006-11/msg00437.html (7,067 bytes)

2. Re: [TenTec] Orion, not noisy (score: 1)
Author: Sinisa Hristov <shristov@ptt.yu>
Date: Wed, 29 Nov 2006 21:12:18 -0500
Orion's RX is not noisier than the rest of the bunch. On the contrary, it's noise figure is very good for an HF receiver. I've measured the following noise figures: 10.5 - 12.0 dB main RX, PREAMP on
/archives//html/TenTec/2006-11/msg00441.html (7,298 bytes)

3. Re: [TenTec] Orion, not noisy (score: 1)
Author: Sinisa Hristov <shristov@ptt.yu>
Date: Thu, 30 Nov 2006 10:14:19 -0500
Hi Ken Quoting from http://en.wikipedia.org/wiki/Noise_figure "...noise figure (NF) is the ratio of the output noise power of a device to the portion thereof attributable to thermal noise..." The out
/archives//html/TenTec/2006-11/msg00443.html (8,556 bytes)

4. Re: [TenTec] Orion, not noisy (score: 1)
Author: Ken Brown <ken.d.brown@hawaiiantel.net>
Date: Thu, 30 Nov 2006 10:45:57 -1000
Hi all, What Sinisa is describing is the noise that will come out the audio output of the receiver when a termination is connected to the antenna jack. When we're really using the receiver, in additi
/archives//html/TenTec/2006-11/msg00448.html (11,155 bytes)


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