So was this Tower hot?  Or just had radials on it?

> On Aug 25, 2018, at 11:19, Nate Burke <n...@blastcomm.com> wrote:
> 
> Not that I recall.
> 
> This picture is from when the tower was no longer hot, but our cables are 
> still there.  You can see the heliax coming down the right hand side on the 
> insulated standoffs.  Our cat5 was attached to that and then drooped into the 
> shack with the coax.  The bundle of cables on the left are new cables now 
> that the tower is not hot.  The AM Feed/tower lights are in the solid rod at 
> the bottom of the tower.  This was a 1/4 wave stub tower, so at ~100 feet the 
> insulated standoffs stopped and everything was just attached to the tower 
> legs from there up.  
> 
> 
> 
>> On 8/25/2018 7:23 AM, Matt Hoppes wrote:
>> You didn’t have to isolate your cat5 when it left the Tower into the shack?
>> 
>> On Aug 25, 2018, at 00:03, Nate Burke <n...@blastcomm.com> wrote:
>> 
>>> Years ago we were on a hot AM tower until the station removed the AM 
>>> Transmitter.  I don't remember having to do anything special with our 
>>> cables coming down the tower, other than they were insulated from the tower 
>>> itself.  In our case there was a large Coax running up to an FM Antenna 
>>> that was on insulated standoffs, we attached our cables to that, and just 
>>> followed the coax into the shack.
>>> 
>>> We did pay to have the tower checked for tuning before we hung           
>>> our equipment.  Good thing, the tower was out of whack before we started, 
>>> so they couldn't blame it on us.  
>>> 
>>>> On 8/24/2018 9:21 PM, Matt Hoppes wrote:
>>>> Probably iso coupler
>>>> 
>>>> On Aug 24, 2018, at 21:36, Chuck McCown <ch...@wbmfg.com> wrote:
>>>> 
>>>>> You thread the cable through the copper tubes that are part of the load 
>>>>> coil network.
>>>>> The DC/AC choke circuits are made to power the tower light circuits.  Not 
>>>>> sure who makes them.  Have seen them at all the AM stations. 
>>>>>  
>>>>> From: Matt Hoppes
>>>>> Sent: Friday, August 24, 2018 7:05 PM
>>>>> To: AnimalFarm Microwave Users Group
>>>>> Subject: Re: [AFMUG] AM Tower
>>>>>  
>>>>> Explaining snaking?
>>>>>  
>>>>> Who makes a DC isolation unit?
>>>>> 
>>>>> On Aug 24, 2018, at 18:53, Chuck McCown <ch...@wbmfg.com> wrote:
>>>>> 
>>>>>> Standard isolation unit. You can also snake the DC through their feed 
>>>>>> inductor.
>>>>>> 
>>>>>> Sent from my iPhone
>>>>>> 
>>>>>> On Aug 24, 2018, at 4:48 PM, Matt Hoppes 
>>>>>> <mattli...@rivervalleyinternet.net> wrote:
>>>>>> 
>>>>>>> Let’s not get into the weeds of putting stuff on an AM Tower. If I’m 
>>>>>>> crazy enough to try it....
>>>>>>> 
>>>>>>> What’s the best way to isolate DC coming from the shed to the Tower?
>>>>>>> 
>>>>>>> Every thing else will be Tower mounted and bonded to the Tower.
>>>>>>> -- 
>>>>>>> AF mailing list
>>>>>>> AF@af.afmug.com
>>>>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>>>>>> -- 
>>>>>> AF mailing list
>>>>>> AF@af.afmug.com
>>>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>>>>> -- 
>>>>> AF mailing list
>>>>> AF@af.afmug.com
>>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>>>>> -- 
>>>>> AF mailing list
>>>>> AF@af.afmug.com
>>>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>>>> 
>>>> 
>>> 
>>> -- 
>>> AF mailing list
>>> AF@af.afmug.com
>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
>> 
>> 
> 
> <IMG_2456.jpg>
> -- 
> AF mailing list
> AF@af.afmug.com
> http://af.afmug.com/mailman/listinfo/af_af.afmug.com
-- 
AF mailing list
AF@af.afmug.com
http://af.afmug.com/mailman/listinfo/af_af.afmug.com

Reply via email to