The FM antenna will attempt to direct the energy away from the tower.  If you 
are below the antenna, you are in somewhat of a null area.
Do you know the transmitter power output of the FM station?
Ferrite and coils of cat 5 will choke the FM out of the radio to a certain 
degree.  

I think it will work.  You will need shielded cable of course.  
You may need the ferrite.  Coils cost nothing and are no extra work.

Conduit or liquidtight have fixed problems for others.  

Lots of folks are on towers with broadcasters.  

From: Jon Langeler 
Sent: Saturday, September 16, 2017 1:37 PM
To: [email protected] 
Subject: Re: [AFMUG] FM radio colocation interference?

50' difference and frequency of 99.5mhz

I don't see how 100BT could possibly work 

Jon Langeler
Michwave Technologies, Inc.


On Sep 16, 2017, at 3:26 PM, Sean Heskett <[email protected]> wrote:


  Depends on how close they are to your APs and how much power.

  You can Use fiber or run all cat5 in liquidtight (with the metal armor) all 
the way to the radio.

  -Sean


  On Sat, Sep 16, 2017 at 1:13 PM Jon Langeler <[email protected]> 
wrote:

    Theres a potentially new FM radio tenant wanting to colocate on a tower we 
are already on. We're predicting there is absolutely no way this will work with 
our 100BT and 1000BT Ethernet links.

    He anyone collocated with FM radio and 'it worked '?


    Jon Langeler
    Michwave Technologies, Inc.

Reply via email to