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LF: SV: Re: Narrow CW filter using 32kHz clock crstals?

To: [email protected]cksheep.org
Subject: LF: SV: Re: Narrow CW filter using 32kHz clock crstals?
From: [email protected]
Date: Fri, 27 Sep 2002 10:40:29 +0200
Reply-to: [email protected]
Sender: <[email protected]>
Thread-index: AcJlgqE1E8tD3jRuT/ODAA7PuIPT+wAfm1Ag
Thread-topic: Re: Narrow CW filter using 32kHz clock crstals?
Hi
You find information on SM5BSZ's site, this is for using 100kHz xtals. I have 
lot of 59.995kHz pilot xtals and wished to try, but have not succeeded so far. 
Seems important to have some more elaborate instruments to tune the coils.

60kHz isn't so bad problem around here (Kristiansand =JO38XC), for a 40673 
mixer you need 30-40dB IF rejection to avoid hearing MSF in the background, hi

73
Jan-Martin
LA8AK

-----Opprinnelig melding-----
Fra: hamilton mal [mailto:[email protected]]
Sendt: 26. september 2002 17:23
Til: [email protected]
Emne: LF: Re: Narrow CW filter using 32kHz clock crstals?



----- Original Message -----
From: "Tracey Gardner" <[email protected]>
To: <[email protected]>
Sent: Wednesday, September 25, 2002 6:49 PM
Subject: LF: Narrow CW filter using 32kHz clock crstals?


I recall someone making a very narrow CW filter (20Hz?) which utilised a
number of 32kHz clock crystals.

I'd like to have a go at building one but can't recall where I saw the
information.

Can anyone on the list point me in the right direction please?
Hello Tracy
I and others no doubt are awaiting your response about the equipment that
you mentioned in a recent message.
Are you going to persue the matter or drop it ? I am interested in some
items and will go direct to negotiate if you drop out. Did you get any
response from others on not?
Are you going to buy the lot? Surprised you and others did not buy at
Donnington.

De Mal/G3KEV

73s Tracey





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