[SMIRK] [RTTY] Manual Overload

Dr. Gerald N. Johnson geraldj at weather.net
Wed May 12 13:09:32 EDT 2010


I'm sure I have that book, I don't recall that circuit. I don't have 
that book handy though. There are other suitable filters around. Such as:

> http://www.nd2x.net/k8cu-lpf.html
or
> http://www.realhamradio.com/DC_54_mhz_lowpass_filter.htm

or
> http://www.docstoc.com/docs/33094236/Band-Pass-Filters-for-6m/

or

> http://www.minikits.com.au/kits2.html

or
> http://n6ca.com/50MHz/50appnotes/50tlpf.html

or
> http://www.bigskyspaces.com/w7gj/6mHenry3CX3000A7.htm

And then there were the Drake filters:
> http://www.dproducts.be/drake_museum/filtres.htm

Plus QST June 1961, pp 23 to 25.

73, Jerry, K0CQ

On 5/11/2010 3:49 PM, Eduardo Somoano C wrote:
> Dear freind Phil , maybe you can help me.
>
> I look for an old book ARRL VHF manual.
>
> In that book this the diagram of the filter Low pass Comair CF-6 that was
> designed for
> to eliminate ITV in 6 meters.
>
> I have problems of ITV with TX in 6mtrs and I don't find any solution.
>
> Maybe you have that book, a million thank you in advance.
>
> Strong hug.73.-
>
> Eduardo. CO8LY
>
> ----- Original Message -----
> From: "Phil Sussman"<psussman at pactor.com>
> To:<rtty at contesting.com>
> Sent: Tuesday, May 11, 2010 8:52 AM
> Subject: [RTTY] Manual Overload
>
>
>
> I am overloaded with old service manuals going back years. I have many
> GE, Motorola, RCA, Uniden, Regency, Zetron, service manuals for mobiles,
> portables, and base stations -- three library rooms full.
>
> If you're looking for anything, please contact me off list.
>
> Thanks,
>
> de Phil - N8PS
> psussman at pactor.com
>
>
>
>
>
>
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