To: | Mike <k4gmh@arrl.net>, towertalk@contesting.com |
---|---|
Subject: | Re: [TowerTalk] Underground PVC Tubing? |
From: | Pete Smith <n4zr@contesting.com> |
Date: | Thu, 15 Apr 2004 10:06:42 -0400 |
List-post: | <mailto:towertalk@contesting.com> |
At 09:58 AM 4/15/04, K4GMH wrote:
My control cables are 12/2 (with ground) or 14/3 (w/ ground) NM electrical cable - the stuff you get at Home Depot or Lowes. The control cables are terminated at the boxes. I have a bunch of UFB -- the buriable type of Romex -- in my station, but recently I have discovered that cheap CAT3 network cable makes a perfectly adequate solution for switching things like Stackmatches and TopTen relay boxes. The current drawn by those relays is really tiny, rendering the voltage drop acceptable even on long runs. Rotators, or course, are another story. IO am also using DIN plugs and jacks in my bulkhead -- they are rated at an amp at over 100 volts, so there is a lot of headroom in a control application. 73, Pete N4ZR The World HF Contest Station Database is back, at www.pvrc.org/WCSD/WCSDsearch.htm _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA. _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
<Prev in Thread] | Current Thread | [Next in Thread> |
---|---|---|
|
Previous by Date: | Re: [TowerTalk] Underground PVC Tubing?, kb9cry |
---|---|
Next by Date: | [TowerTalk] TX-455 Engineering Drawings, Jim Venneman |
Previous by Thread: | Re: [TowerTalk] Underground PVC Tubing?, Mike |
Next by Thread: | Re: [TowerTalk] Underground PVC Tubing?, Jay Urish |
Indexes: | [Date] [Thread] [Top] [All Lists] |