- 1. Topband: CAT5 twisted pair (score: 1)
- Author: "Bruce" <k1fz@myfairpoint.net>
- Date: Mon, 12 Aug 2013 15:00:32 -0700
- It is working well, and possibly because it is buried except a short distance at both ends. I was avoiding burying a non shielded, twisted pair with possible varying losses due to changing ground con
- /archives//html/Topband/2013-08/msg00150.html (7,505 bytes)
- 2. Re: Topband: CAT5 twisted pair (score: 1)
- Author: James Rodenkirch <rodenkirch_llc@msn.com>
- Date: Mon, 12 Aug 2013 14:50:46 -0600
- Bruce and Jim: I will have 9:1 transformers at both ends of the antenna (going to make it "switchable" for east and west directivity) as well as a 2:1 transformer just prior to the input to the shack
- /archives//html/Topband/2013-08/msg00151.html (8,692 bytes)
- 3. Re: Topband: CAT5 twisted pair (score: 1)
- Author: Jim Brown <jim@audiosystemsgroup.com>
- Date: Mon, 12 Aug 2013 14:03:20 -0700
- While there's nothing wrong with attempting to match the termination Z, don't assume that it will do much. The input Z of the RX may not be 50 ohms (although the doc may say it is), a small mismatch
- /archives//html/Topband/2013-08/msg00152.html (7,855 bytes)
- 4. Re: Topband: CAT5 twisted pair (score: 1)
- Author: "Charlie Cunningham" <charlie-cunningham@nc.rr.com>
- Date: Mon, 12 Aug 2013 17:12:59 -0400
- Jim, I completely agree with Jim Brown! I noted those 2:1 transformers the other day and meant to send you a note to say that I wouldn't bother! That little bit of mismatch loss won't make any differ
- /archives//html/Topband/2013-08/msg00154.html (7,945 bytes)
- 5. Re: Topband: CAT5 twisted pair (score: 1)
- Author: James Rodenkirch <rodenkirch_llc@msn.com>
- Date: Mon, 12 Aug 2013 16:03:37 -0600
- OH...okee dokee on not needing the 2:1 xfmr _________________ Topband Reflector
- /archives//html/Topband/2013-08/msg00155.html (9,492 bytes)
- 6. Re: Topband: CAT5 twisted pair (score: 1)
- Author: "Charlie Cunningham" <charlie-cunningham@nc.rr.com>
- Date: Mon, 12 Aug 2013 18:09:26 -0400
- J OH...okee dokee on not needing the 2:1 xfmr other Brown _________________ Topband Reflector
- /archives//html/Topband/2013-08/msg00157.html (9,658 bytes)
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