Ouch. I can just feel the flesh boiling. Probably have to wear a radiation
suite to work on your radio, being that close to that.
I'd predict the Ubiquitits would get severe receiver overload without filters
added.
Any chance of moving your antennas further away? Or the FM antennas further
What gear are you running?
On 12/20/2010 1:30 PM, Scott Carullo wrote:
Ok, I've dealt with up to about 20KW on FM transmitter 20 feet
away and dealt with it decently.
Now I'm told one of our installs of gear on a tower is about to
20, 2010 4:47 PM
To: sc...@brevardwireless.com, WISPA General List wireless@wispa.org
Subject: Re: [WISPA] High Power RF close-proximity on tower question
What gear are you running?
On 12/20/2010 1:30 PM, Scott Carullo wrote:
Ok, I've dealt with up to about 20KW on FM transmitter 20 feet
away
On 12/20/2010 1:30 PM, Scott Carullo wrote:
Ok, I've dealt with up to about 20KW on FM transmitter 20 feet away
and dealt with it decently.
Now I'm told one of our installs of gear on a tower is about to get a
100KW 20ft above my gear and a TV antenna 20ft below it at 700KW
channel 39
There is QUITE a difference between a separation distance of 20 ft and a
separation distance of 100 yards. Remember the inverse-square law - RF
intensity
decreases as the SQUARE of the separation distance. 100 yards is 300 feet and
20
feet goes into 300 feet 15 times so the RF intensity at
True...good advice.
On 12/20/2010 05:56 PM, Jack Unger wrote:
There is QUITE a difference between a separation distance of 20 ft and a
separation distance of 100 yards. Remember the inverse-square law - RF
intensity
decreases as the SQUARE of the separation distance. 100 yards is 300 feet
On 12/20/2010 05:56 PM, Jack Unger wrote:
There is QUITE a difference between a separation distance of 20 ft and a
separation distance of 100 yards. Remember the inverse-square law - RF
intensity
decreases as the SQUARE of the separation distance. 100 yards is 300 feet and
20
feet goes
I have an fm antenna (low power) on the tower where I am at at about 35 feet
above me and I have a CPE on an FM backup antenna with no problems. This is
Axxcelera 3.65 wimax. Shielded cable with good grounds. No need for ferrite
beads so far.
Sent from my iPhone4
On Dec 20, 2010, at 5:31 PM,
Filtering is pretty moot when you consider they are in plastic housings
with no significant shielding :-)
-B-
On 12/20/2010 6:31 PM, Leon D. Zetekoff wrote:
On 12/20/2010 05:56 PM, Jack Unger wrote:
There is QUITE a difference between a separation distance of 20 ft and a
separation
receivers
Scott Carullo
Technical Operations
855-FLSPEED x102
From: Bob Moldashel lakel...@gbcx.net
Sent: Monday, December 20, 2010 6:39 PM
To: wa4...@arrl.net, WISPA General List wireless@wispa.org
Subject: Re: [WISPA] High Power RF close-proximity
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