Increase the value of the caps in the multiplier stages to the values
specified for the low-split receiver and you should be fine. The
sensitivity starts to fall off around 442-445 MHz (depending on the
receiver) due to low injection. The front end insertion loss does go up the
more the slugs are in, which is typical, but they will usually still do 0.5
uV for 20 dBQ at 440 with the injection brought up.
--- Jeff
--------------------------------------------
Jeff DePolo WN3A - [EMAIL PROTECTED]
Broadcast and Communications Consultant
> -----Original Message-----
> From: gtwdon [mailto:[EMAIL PROTECTED]
> Sent: Sunday, July 18, 2004 8:47 PM
> To: [email protected]
> Subject: [Repeater-Builder] Re: Retuning a Micor Receiver
> from 450-470 to 440Mhz
>
>
> 440.125 Mhz
> > <---It shouldn't require anything other than tuning, depending on
> how low
> > you're trying to move it. What freq are you talking about?
> >
> > Ken
> >
> --------------------------------------------------------------
> ----------------
> > President and CTO - Arcom Communications
> > Makers of state-of-the-art repeater controllers and accessories.
> > http://www.ah6le.net/arcom/index.html
> > AH6LE/R - IRLP Node 3000
> > http://www.irlp.net
>
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
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