I tried to run just 24V up on a big cable, then my components started failing. Had to switch back to 48V with a DC to DC converter (the converters are awesome filters !!).
On 1/25/06, Rick Harnish <[EMAIL PROTECTED]> wrote: > We just had to do a revamp on a cell tower that added a new client (7000 > watt FM station). Our radio's were tower mounted in a fiberglass/poly box > with 120v AC and outdoor ethernet running up to it. We had to build a new > metal enclosure, ran shielded ethernet in conduit and put ferrite beads > around the power leads. Still had a problem and ended up running fiber up > the tower and put a RF isolator on the power leads. Went with an aluminum > fan filter (grounded to the box) and pulled the ethernet out of the box > entirely. We are now cohabitating nicely together although there were a few > tense moments in the last month. > > Rick Harnish > President > OnlyInternet Broadband & Wireless, Inc. > 260-827-2482 Office > 260-307-4000 Cell > 260-918-4340 VoIP > www.oibw.net > [EMAIL PROTECTED] > > > > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of chris cooper > Sent: Wednesday, January 25, 2006 8:03 AM > To: 'WISPA General List' > Subject: RE: [WISPA] FM tower co-location > > Isolate/shield everything. Wrap your radios in mesh if they are up with > the FM antennas. Make sure there is a clear understanding of when you > are able to climb vs. when the will agree to turn down signal. You may > not be able to climb until after midnight etc. > Oh yeah- when your eyes start to feel like crinkly cellophane it may be > time to get lower. > > chris > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Chadd Thompson > Sent: Tuesday, January 24, 2006 9:06 PM > To: WISPA General List > Subject: [WISPA] FM tower co-location > > Curious if anyone here has co-located on an FM tower? If so care to > share > your experiences? > > Thanks, > Chadd > -- > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.1.375 / Virus Database: 267.14.22/238 - Release Date: > 1/23/2006 > > -- > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > > -- > Internal Virus Database is out-of-date. > Checked by AVG Anti-Virus. > Version: 7.0.308 / Virus Database: 267.14.18 - Release Date: 1/14/2006 > > > -- > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > -- > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
