I agree about collecting Micor parts ... goes for GE-cor (Ok, Mastr
II) too. The manufacturers haven't been supporting those radios in
a very long time, you you don't sandbag for the day when you might
need some spare parts, who will?
I nearby friend just unloaded 8 more Micor cabinets with various
radios in them last week.
Part of that includes:
C42RCB - 72-76 MHz Micor Station
C71RTB - 42-50 MHz Micor Station (a two freq transmitter & 2 one
freq receivers.)
C53MHY - 150.8 - 162 MHz - continuous duty repeater. (Came with
the factory blower assembly.)
Multi other stuff too.
Ok, who is looking for what? I have enuf here to be able to part
as the need ariszes.
Neil - WA6KLA
Mike Perryman wrote:
>
> If in fact the power control module turns out to be a problem let me
> know... I have a box full of them. Whenever I hear of someone throwing
> Micor components away I try to scarf them up. Just for repair parts, if
> nothing else....
>
> 73's
> Mike
> K5JMP
>
> At 01:08 PM 06/02/2004 -0400, you wrote:
> >You should see about 350-500 milliwatts going to the pa deck and the
> >bias/control line must be connected properly to the station frame. Many
> >times I see these stations for sale at hamfests with the jumper wire
> >allowing the pa to run only full-tilt-boogey, which is why they crash
> >and burn so often - the control circuit is there to help cut back or
> >turn off the power when the swr gets bad from someone stepping on your
> >feedline or the antenna falling away entirely from wind or
> >who-knows-what. If I remember correctly the bias line is blue 18AWG
> >wire, sample there in parallel to ground and switch to some 75 ohm
> >feedline to the dummy load - the voltage has to change or the pa will
> >burn up at the site. It is really helpful if you have manuals but as you
> >may notice I do more with sample and trial then draw the schematic and
> >continue troubleshooting along the path of suspicion, slow but very
> >informative.
> >
> >David wrote:
> > >
> > > I have a problem. I have a micor base/repeater and over the weekend I
> > > tuned
> > > it up to my frequency and was testing out and I am not getting any
> > power out
> > > the exciter is producing some power as I can hear the radio a hundred feet
> > > away with it going into a dummy load. the watt meter tested okay
> > on another
> > > radio. the pa is getting power and I have tried adjusting the power
> > control
> > > to no avail. I don't think the triple low level amp is working. but I
> > am not
> > > sure how to fix it.
> >
> >--
> >73...Clark Beckman N8PZD
> >
> >
> >
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
>
> ---------------------------------------------------------------------
> Mike Perryman Cavell, Mertz & Davis, Inc.
> [EMAIL PROTECTED] Consulting Engineers
> http://www.cmdconsulting.com 7839 Ashton Avenue
> K5JMP Manassas, VA 20109 USA
> (703) 392-9090; (703) 392-9559 fax; DC Line (202) 332-0110
> ---------------------------------------------------------------------
>
>
> Yahoo! Groups Links
>
>
>
>
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