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Re: [RTTY] Disturbance from station on adjoining freq

To: rtty@contesting.com
Subject: Re: [RTTY] Disturbance from station on adjoining freq
From: dl6jz@t-online.de (Wolf, DL6JZ)
Date: Wed, 30 Mar 2005 08:40:56 +0200 (CEST)
List-post: <mailto:rtty@contesting.com>
Hi Selva,

I am using an FT-1000MP too. And RTTY-contesting became a joy for me
after adding narrow filters at 8.2 MHz AND 455 kHz. I  use the
INRAD-filters. Because the value of importance is not the bandwith at
-3 dB but the bandwith at -60 dB. And the INRAD-filters are much
sharper than the original Yaesu filters.

I had the same problems as you before adding those sharp filters.

73 + 55
Wolf, DL6JZ


K C Selvadurai schrieb:
> During a RTTY contest last month, I had spells of
> difficulty copying the
> number given to me in response to my cq call. This was
> because another
> station was transmitting on a frequency close by. 
> 
> That station was an overseas station, there is only one
> other active RTTY
> contestor in my home country.
> 
>  
> 
> I use a FT 1000MP transceiver. What should I be doing to
> address that
> disturbance:
> 
> -           Use a narrower filter? 
> 
> -           Acquire the 'roofing filter' from Inrad?
> 
> -           Some other solution?
> 
>  
> 
> Many thanks for advice
> 
>  
> 
> Selva 9V1UV
> 
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