Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+RCS4\s+Antenna\s+Switch\s+\-\s+Noise\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+RCS4\s+Antenna\s+Switch\s+\-\s+Noise\s*$/: 7 ]

Total 7 documents matching your query.

1. [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: K0YR <k0yr@tomrieff.com>; Date: Mon, 24 Nov 2014 13:58:07 -0600; TT, I inherited a RCS4 Antenna Switch from an estate. When first installed it generated noise when using the 1,2 or 3 switch positions. The default is #4. Did some Google'ing and found discussion abo; /archives//html/Towertalk/2014-11/msg00478.html (7,752 bytes)
2. Re: [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: "Ron W8RJL" <youngron@verizon.net>; Date: Mon, 24 Nov 2014 15:29:37 -0500; Tom, I think it is better to drill out the steel rivits and install SS bolts, nuts and tooth washers (all stainless) than just solder a wire between all SO-239's. If not you still have a corroded con; /archives//html/Towertalk/2014-11/msg00479.html (9,032 bytes)
3. Re: [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: Mickey Baker <n4mb@arrl.net>; Date: Mon, 24 Nov 2014 17:00:07 -0500; Before you start drilling the case, you might want to try using power from your nice stable, ripple free, high current station power supply instead of the wall wart that comes with the RCS 4. 73, Mic; /archives//html/Towertalk/2014-11/msg00482.html (9,153 bytes)
4. Re: [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: K0YR <k0yr@tomrieff.com>; Date: Mon, 24 Nov 2014 16:29:47 -0600; T/T, This RCS4 has a built in power supply. No wall wort. When switching unit is brought in to the bench, there is no noise, only when placed at the tower. Noise goes away when power is off or in the; /archives//html/Towertalk/2014-11/msg00483.html (9,274 bytes)
5. Re: [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: n8de@thepoint.net; Date: Mon, 24 Nov 2014 17:37:52 -0500; Sounds like the diodes and coax are rectifying RF from some strange, outside source. Try putting bypass capacitors across the diodes in the remote unit. 73 Don N8DE T/T, This RCS4 has a built in powe; /archives//html/Towertalk/2014-11/msg00484.html (10,128 bytes)
6. Re: [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: Billy Cox <aa4nu@comcast.net>; Date: Mon, 24 Nov 2014 22:44:26 +0000 (UTC); Hi Tom, Study the schematic ... IIRC, the #4 position uses no power, so that is why it may seem to be 'quiet'? (And it means that antenna is always going connected when the power is OFF, think that o; /archives//html/Towertalk/2014-11/msg00485.html (10,420 bytes)
7. Re: [TowerTalk] RCS4 Antenna Switch - Noise (score: 1): Author: "Roger (K8RI) on TT" <K8RI-on-TowerTalk@tm.net>; Date: Mon, 24 Nov 2014 20:07:36 -0500; IIRC Mine had Aluminum Rivets. They are also hard wired. No decoding required. Over the years, I've had to rebuild them a couple of times because of corrosion of the UHF connectors. I prefer to keep; /archives//html/Towertalk/2014-11/msg00489.html (11,335 bytes)

Current List: 1 - 7
Page: [1]