Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Re\:\s+Weak\s+signal\s+receivers\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Re\:\s+Weak\s+signal\s+receivers\s*$/: 6 ]

Total 6 documents matching your query.

1. Topband: Re: Weak signal receivers (score: 1): Author: kh7t at arrl.net (John Buck); Date: Thu Jun 19 19:57:08 2003; The context that I was using is that nonlinear front ends cause a lot of low level mixing products in the pass band in the presence of multiple large signals in the front end. A more linear front end; /archives//html/Topband/2003-06/msg00029.html (10,168 bytes)
2. Topband: Re: Weak signal receivers (score: 1): Author: w8ji at contesting.com (Tom Rauch); Date: Sat Jun 21 11:29:39 2003; With a front end problem, the non-linear artifact is almost always easily identifiable spurious signals. All sorts of odd signals (like mixes of BC stations) are present that "aren't really there" w; /archives//html/Topband/2003-06/msg00032.html (12,774 bytes)
3. Topband: Re: Weak signal receivers (score: 1): Author: kh7t at arrl.net (John Buck); Date: Mon Jun 23 17:43:02 2003; Tom, Thanks for the tutorial that helps to clarify the various sources of noise and interference. I absolutely agree with your conclusion that the goal is to be able to copy weak signals without arti; /archives//html/Topband/2003-06/msg00040.html (16,574 bytes)
4. Topband: Re: Weak signal receivers (score: 1): Author: tree at kkn.net (Tree); Date: Mon Jun 23 22:27:55 2003; In band signals have IMD products - which can get pretty bad. On most receivers I have seen, they are down about 30 or 35 db - when doing just two signals. If you get a bunch of them (or a lot of QR; /archives//html/Topband/2003-06/msg00042.html (7,397 bytes)
5. Re: Topband: Re: Weak signal receivers (score: 1): Author: i4jmy at iol.it (i4jmy); Date: Tue Jun 24 10:10:57 2003; Although linearity is inherent of the specific device and different amplifiers behave differently, the admissible output level of an amplifier to keep constatnt its charachteristics of linearity is a; /archives//html/Topband/2003-06/msg00049.html (6,866 bytes)
6. Topband: Re: Weak signal receivers (score: 1): Author: on4kj at skynet.be (on4kj); Date: Tue Jun 24 15:11:46 2003; Affraid that more and more people dont even understand what this is all about.... sorry guy's. Nowadays amateurs buy tranceivers on criteria like this, " My friend told me that or this one is a good; /archives//html/Topband/2003-06/msg00052.html (8,678 bytes)

Current List: 1 - 6
Page: [1]