- 1. Topband: A/B testing K6se etc. (score: 175)
- Author: jkaufmann at alum.mit.edu (John Kaufmann)
- Date: Tue Jul 1 22:20:34 2003
- It seems to me there is a simple test that can be performed to determine if a third harmonic is being generated internally (in the receiver) or externally (at the BC transmitter). It just requires a
- /archives//html/Topband/2003-07/msg00010.html (8,648 bytes)
- 2. Topband: Group delay distortion in receiver filters (score: 175)
- Author: jkaufmann at alum.mit.edu (John Kaufmann)
- Date: Wed Jun 25 19:29:46 2003
- filter. Yes, but what does the frequency amplitude response of the filter look like? where delta An artifact in a few Hz bandwidth is likely to be unnoticeable unless the signal or noise happens to c
- /archives//html/Topband/2003-06/msg00095.html (8,673 bytes)
- 3. Topband: Preliminary report on new AEA VIA Bravo analyzer (score: 175)
- Author: jkaufmann at alum.mit.edu (John Kaufmann)
- Date: Sun Jun 29 20:51:12 2003
- Recently I posted a request for information on any experience people have had with the new AEA VIA Bravo analyzer (http://www.aea-wireless.com/viabravo.htm). I got no responses, probably because it's
- /archives//html/Topband/2003-06/msg00121.html (12,562 bytes)
- 4. Topband: Antenna question (score: 175)
- Author: jkaufmann at alum.mit.edu (John Kaufmann)
- Date: Tue Apr 29 22:18:38 2003
- Yes, I have been using a system somewhat similar to this for nearly 20 years on 160. In my case the array consists of three verticals, each about 0.1 wavelengths tall, in a triangular configuration w
- /archives//html/Topband/2003-04/msg00064.html (7,627 bytes)
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