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1. Topband: RE: Minimum discernible signal ? (score: 1)
Author: mtracy@arrl.org (Tracy, Michael, KC1SX)
Date: Tue, 9 Jan 2001 13:58:21 -0500
Tony, Allow me to introduce myself as the ARRL's Test Engineer. First, I have to note that the comment you refer to is one I hadn't heard before, and I suspect the context of the discussion that acco
/archives//html/Topband/2001-01/msg00106.html (11,641 bytes)

2. Topband: Re: Minimum discernable signal (score: 1)
Author: mtracy@arrl.org (Tracy, Michael, KC1SX)
Date: Wed, 10 Jan 2001 12:45:32 -0500
Hi Tom, While I don't read the topband list, Dean Straw mentioned you had a follow-up post in this thread. Let me address some things: While the Product Review table that appears in QST is 20-kHz num
/archives//html/Topband/2001-01/msg00116.html (15,055 bytes)

3. Topband: Re: Minimal discernable signal (score: 1)
Author: mtracy@arrl.org (Tracy, Michael, KC1SX)
Date: Thu, 11 Jan 2001 18:15:14 -0500
Ah, but you missed something here, Yuri. A decent high-end rig will have a sensitivity of about -140 dBm. It would also have an IMD dynamic range of about 100 dB at a 20 kHz spacing. That would be a
/archives//html/Topband/2001-01/msg00127.html (8,492 bytes)

4. Topband: Re: Minimal discernable signal (score: 1)
Author: mtracy@arrl.org (Tracy, Michael, KC1SX)
Date: Fri, 12 Jan 2001 09:41:25 -0500
W5PR: Chuck, That's a good point! :-) Since these things are quite significant to 160, I'll try to explain: Dynamic range in general is the difference between the weakest signal that can be perceived
/archives//html/Topband/2001-01/msg00131.html (11,400 bytes)

5. Topband: RE: Minimum discernible signal ? (score: 1)
Author: mtracy@arrl.org (Tracy, Michael, KC1SX)
Date: Mon, 15 Jan 2001 17:11:56 -0500
still outside of the first SSB crystal filter. Mario, Indeed, receiver architecture is significant to a number of performance parameters and there are trade-offs here too. As someone else pointed ou
/archives//html/Topband/2001-01/msg00162.html (8,788 bytes)

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