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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+remote\s+control\s+of\s+antenna\s+switch\s+via\s+\"wired\"\s+UHF\s*$/: 6 ]

Total 6 documents matching your query.

1. [TowerTalk] remote control of antenna switch via "wired" UHF (score: 1)
Author: Pete Smith <n4zr@contesting.com>
Date: Sun, 01 Jan 2012 10:18:29 -0500
I am planning to build, in the next couple of days, the couplers needed to test this idea. To revisit it, I have qn inexpensive RF-controlled 8-way band switch, and several people suggested that I sh
/archives//html/Towertalk/2012-01/msg00000.html (7,800 bytes)

2. Re: [TowerTalk] remote control of antenna switch via "wired" UHF (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Sun, 01 Jan 2012 09:05:08 -0800
Should I lay the coupling wire parallel to I would think you're looking for capacitive coupling, more than anything else (and to be honest, you could probably couple to the OUTSIDE of the coax.. the
/archives//html/Towertalk/2012-01/msg00002.html (9,416 bytes)

3. Re: [TowerTalk] remote control of antenna switch via "wired" UHF (score: 1)
Author: Pete Smith <n4zr@contesting.com>
Date: Sun, 01 Jan 2012 12:18:18 -0500
Sorry, I should have made it clear, as I did in my initial post about this - this is a switch for RX antennas only - specifically 160M options. 73, Pete N4ZR The World Contest Station Database, updat
/archives//html/Towertalk/2012-01/msg00004.html (11,298 bytes)

4. Re: [TowerTalk] remote control of antenna switch via "wired" UHF (score: 1)
Author: Kelly Taylor <ve4xt@mymts.net>
Date: Sun, 1 Jan 2012 10:23:46 -0600
Hi Pete, It seems to me: you're attempting to couple both your two-way HF energy and the UHF energy required for switching onto a common feedline, is that right? It seems it would be doable, but the
/archives//html/Towertalk/2012-01/msg00005.html (10,621 bytes)

5. [TowerTalk] remote control of antenna switch via "wired" UHF (score: 1)
Author: Roger Parsons <ve3zi@yahoo.com>
Date: Mon, 2 Jan 2012 18:05:40 -0800 (PST)
Pete I meant to respond to your question earlier, but didn't. I'm not sure of the specifications of the radio switches, but even if they are quite horrible, they should be able to overcome a 60dB pat
/archives//html/Towertalk/2012-01/msg00048.html (8,910 bytes)

6. Re: [TowerTalk] remote control of antenna switch via "wired" UHF (score: 1)
Author: "K0DAN" <k0dan@comcast.net>
Date: Mon, 23 Jan 2012 10:40:29 -0600
About a month ago someone posted links to an inexpensive RC TX/RX/relay-board (around $50?) and I think this is what you're referring to? Can't find those links anymore, would you please resend? Than
/archives//html/Towertalk/2012-01/msg00461.html (9,825 bytes)


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