TenTec
[Top] [All Lists]

Re: [TenTec] OT: Field Day Drill - intermod issues

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] OT: Field Day Drill - intermod issues
From: Richards <jruing@ameritech.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 18 Jul 2012 01:33:05 -0400
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
Great...    just the sort of answer I can use !

I was hoping for a groundswell of information on it... so I could be the 
best informed guy next year...  I will have to Google and read my 
Antenna Book and ARRL Handbook and study up on it.   The K3 guys point 
to us TT guys, and say our rigs are bothering their rigs, so it we are 
the problem, but I don't think so - but cannot yet explain who is the 
problem or if nobody is, and will need a solution regardless of who gets 
the blame.  (Man... I do NOT want to get into a brand war over it...)


----------------  K8JHR  -----------------------

On 7/17/2012 3:46 PM, Stuart Rohre wrote:


> Lowering the contest power to 100 watts greatly mitigates possible inter
> station interference.
>
> We used double shielded coax this year which allowed  3 100 watt
> stations to have 3 coaxes run together to exit the room at the same
> window.  I did not expect it to help all that much and was using it for
> the pre made lengths of it I had.  Only if the 20m phone station got
> very low in the phone band did the nearby CW station seem to desense the
> receiver.  That was a simple QSY to fix.  No band pass filters were
> used.  Antennas were a vertical against a inverted vee about 125 feet apart.
>
> I am certainly glad I had the chance to use double shielded coax.
> The vertical had a tuner at the antenna with remote cable control, and
> the doublet had a coax choke at its feedpoint, of RG8x
>
> -Stuart Rohre
> K5KVH
> _______________________________________________


_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec

<Prev in Thread] Current Thread [Next in Thread>