It makes no difference if they are licensed and you are not. It is
simple boiler plate in the lease agreement.
The tower owner is actually the one that would
enforce the issue.
The larger tower companies are usually all over fixing the
issue, they do not want an industry reputation for not making
it right.
----- Original Message -----
From: "Rick Harnish" <[EMAIL PROTECTED]>
To: "'WISPA General List'" <wireless@wispa.org>
Sent: Saturday, March 31, 2007 10:59 AM
Subject: RE: [WISPA] fm towers
Sure it does and they did "help" with the cost of redesigning our
equipment
including some consulting time with their RF Engineer. However, they are
a
licensed FM station and we ARE operating under unlicensed Part-15 rules.
Without having proper designed our equipment in the first place when it
was
installed 5 years ago, we felt like fighting it in court would be an
expensive and most likely futile route. The money was better spent
replacing our old fiberglass enclosure with a metal enclosure, running
fiber, properly grounding and installing RF shunting to keep their
transmitting power out of our equipment as much as possible.
It isn't a huge problem anymore except we have to climb the tower at night
for any maintenance once the radio station can shut down for the day.
Rick Harnish
President
OnlyInternet Broadband & Wireless, Inc.
260-827-2482
Founding Member of WISPA
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of [EMAIL PROTECTED]
Sent: Saturday, March 31, 2007 12:39 PM
To: wireless@wispa.org
Subject: RE: [WISPA] fm towers
Does your lease agreement not have a first in clause? Something
to make the radio station liable for taking care of the interference
they create?
------- Original Message -------
From : Rick Harnish[mailto:[EMAIL PROTECTED]
Sent : 3/31/2007 10:26:54 AM
To : wireless@wispa.org
Cc :
Subject : RE: [WISPA] fm towers
We had a 7000 watt radio station move onto one of our colo cell tower
sites.
They turned up the transmitter and we lost Ethernet connectivity to our
radios immediately. We replaced the outdoor non-shielded Ethernet cable
with shielded and even ran it in conduit (metal). That still didn't fix
the
problems. We then replaced the shielded with fiber and a better RF
resistant box and have seen the connectivity issues disappear. The FM
signal still seems to wear on the longevity of our wireless cards over
time.
I think it tends to deafen the receive sensitivity.
This is just another example of what happens when small local radio
stations
get gobbled up by national players who could care less about playing nice.
They are in it to build the station quickly and resell it. Is it their
fault that we did not have our equipment designed properly to avoid these
types of issues? No! It became a learning experience for us and we are
much more careful in our infrastructure design depending on the
possibilities of tenants like this collocating on the same structure as
us.
Rick Harnish
President
OnlyInternet Broadband & Wireless, Inc.
260-827-2482
Founding Member of WISPA
-----Original Message-----
From: [EMAIL PROTECTED] [ mailto:[EMAIL PROTECTED] On
Behalf Of Edward J. Hatfield III
Sent: Saturday, March 31, 2007 12:06 PM
To: 'WISPA General List'
Subject: RE: [WISPA] fm towers
Yikes-my bad! Apparently the S/N number under discussion is being
calculated, not actually measured, and occurs after a CAT5 run down an FM
broadcast tower? Well, no wonder! Apologies for previous (well intentioned
but poorly predicated) advice . Ted
-----Original Message-----
From: Wireless Internet Service Providers Assoc.
[ mailto:[EMAIL PROTECTED]
Sent: Saturday, March 31, 2007 8:52 AM
To: WISPA General List
Subject: RE: [WISPA] fm towers
You could try replacing your CAT5 with shielded CAT5 cable and shielded
RJ-45 connectors.
Just my two cents worth....
Ty Carter
-----Original Message-----
From: [EMAIL PROTECTED] [ mailto:[EMAIL PROTECTED] On
Behalf Of Jenco Wireless
Sent: Saturday, March 31, 2007 1:40 AM
To: WISPA General List
Subject: Re: [WISPA] fm towers
FM kills Ethernet. Inductors - Period. Set to 10 Mbps until then.
Brad H
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