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Date: Thu, 04 May 2006 12:17:12 +0200
From: "John RABSON" <john.rabson@wanadoo.fr>
To: rsgb_lf_group@blacksheep.org
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Subject: Re: LF: Off topic Marconi
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You also try the G-QRP Club.  They do 1.4MHz filters.

73
John F5VLF/G3PAI

*********** REPLY SEPARATOR  ***********

On 04/05/2006 at 00:36 GandalfG8@aol.com wrote:

>In a message dated 03/05/2006 21:56:19 GMT Daylight Time, oz7qc@schaui.dk
> 
>writes:
>
>Sorry for this, but do any one  have or now where to get  
>E-prom/software and a 1.4 MHz LSB  filter for a MARCONI Ocean Link 400 
>The Crystal filter for USB is marked with type BP4727-30 from  Cathodeon 
>England
>
>
>Can't help with these specific items but 1.4MHz filters for other sets  
>sometimes appear on Ebay, and are generally quite a bit cheaper than 455
>KHz  
>equivalents.
>Examples to watch out for are the Redifon 551, Racal 1772 series, some 
>other 
>Marconis, etc.
>They may not be an exact fit, perhaps not quite the same bandwidth 
>either, 
>but might save waiting a long time for just the right item to come  along.
> 
>regards
> 
>Nigel
>G8PZR