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Total 9 documents matching your query.

1. [RFI] Inter-station interference question. (score: 1): Author: Martin Sole <hs0zed@gmail.com>; Date: Thu, 21 Nov 2019 11:22:01 +0700; Hi, This is about a two radio inter-station interference problem. A bit different perhaps but still RFI of a sort Looking for some input to help me understand a bit better what is happening and maybe; /archives//html/RFI/2019-11/msg00033.html (10,283 bytes)
2. Re: [RFI] Inter-station interference question. (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Wed, 20 Nov 2019 20:52:11 -0800; Hi Martin, here's an "overview" talk that I've done at Visalia last spring and for a couple of clubs, including NCCC, this fall. http://k9yc.com/Multi-Station.pdf Among other things, check out the ch; /archives//html/RFI/2019-11/msg00034.html (7,747 bytes)
3. Re: [RFI] Inter-station interference question. (score: 1): Author: Mike - W5JR <w5jr.lists@gmail.com>; Date: Thu, 21 Nov 2019 00:40:26 -0500; If any of the RG214 is in fact a shield over foil braid, replace it with real RG214. As Jim mentions, passive intermod (PIM) usually rears its ugly head after installation of all the cool stuff. You; /archives//html/RFI/2019-11/msg00035.html (8,752 bytes)
4. Re: [RFI] Inter-station interference question. (score: 1): Author: Martin Sole <hs0zed@gmail.com>; Date: Thu, 21 Nov 2019 18:00:28 +0700; Dear Jim and Mike, Thanks very much for the prompt replies. Jim, I think the chokes are either from your latest work using big 31 rings or from the design by GM3SEK using multiple big beads and with; /archives//html/RFI/2019-11/msg00036.html (11,453 bytes)
5. Re: [RFI] Inter-station interference question. (score: 1): Author: "David Robbins" <k1ttt.dave@gmail.com>; Date: Thu, 21 Nov 2019 06:52:35 -0500; Since adding the stubs didn't do anything you should be looking either before them or after them... things before the stubs to check are all the cables and their connectors, case leakage from swr bri; /archives//html/RFI/2019-11/msg00037.html (11,630 bytes)
6. Re: [RFI] Inter-station interference question. (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Thu, 21 Nov 2019 09:49:14 -0800; Thanks very much for the prompt replies. Jim, I think the chokes are either from your latest work using big 31 rings or from the design by GM3SEK using multiple big beads and with I believe at least; /archives//html/RFI/2019-11/msg00038.html (9,499 bytes)
7. Re: [RFI] Inter-station interference question. (score: 1): Author: donovanf@starpower.net; Date: Thu, 21 Nov 2019 13:06:33 -0500 (EST); "Yes the harmonic DOES have a growl to it!" Hi Martin, You've described a classic symptom of an intermod problem, which I refer to more specifically as "RF flooding." No amount of filtering of your t; /archives//html/RFI/2019-11/msg00039.html (9,159 bytes)
8. Re: [RFI] Inter-station interference question. (score: 1): Author: Mike / W5JR <w5jr.lists@gmail.com>; Date: Thu, 21 Nov 2019 13:08:48 -0500; Hi, Martin. David/K1TTT also have very valid points about signal egress and ingress among various components in the RF path. The signals sometimes are a challenge to contain them to the signal path.; /archives//html/RFI/2019-11/msg00040.html (13,523 bytes)
9. Re: [RFI] Inter-station interference question. (score: 1): Author: Mike - W5JR <w5jr.lists@gmail.com>; Date: Thu, 21 Nov 2019 14:14:28 -0500; In case anyone is interested in further information. https://www.mobilewirelesstesting.com/video-understanding-pim/?utm_source=email&utm_medium=email&utm_campaign=mntnews1119&sap-outbound-id=B66B91E0; /archives//html/RFI/2019-11/msg00041.html (13,871 bytes)

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