[Motorola] M9658 transistor information needed

n_griggs at bellsouth.net n_griggs at bellsouth.net
Wed Apr 19 17:39:58 EDT 2006


I will keep them in mind if I can't find one locally.  Thanks.

> 
> From: KBØNLY <kb0nly at frontiernet.net>
> Date: 2006/04/18 Tue PM 05:02:05 EDT
> To: "Discussion of equipment manufactured by Motorola" <motorola at mailman.qth.net>
> Subject: Re: RE: [Motorola] M9658 transistor information needed
> 
> MDM Radio Ltd sells them for a $1 a piece.  Best you can do for that old of 
> a part, I was involved in a search for a replacement a while back and gave 
> up and bought one from MDM.
> 
> They are listed here:
> 
> http://www.mdmradio.com/listings.php?start=550&catid=6.7
> 
> 73,
> 
> Scott, KBØNLY
> 
> 
> ----- Original Message ----- 
> From: <n_griggs at bellsouth.net>
> To: <motorola at mailman.qth.net>
> Sent: Tuesday, April 18, 2006 3:55 PM
> Subject: Re: RE: [Motorola] M9658 transistor information needed
> 
> 
> >I did but found no cross reference either.  I have been looking through 
> >some of my old junque Motorola rigs to see if any contain 2 of these 
> >buggers but so far, most have no numbers on the transistors at all except 
> >the power units.
> >
> >
> >>
> >> From: "AG9Y" <ag9y at macomb.com>
> >> Date: 2006/04/16 Sun PM 11:10:53 EDT
> >> To: "'Discussion of equipment manufactured by Motorola'" 
> >> <motorola at mailman.qth.net>
> >> Subject: RE: [Motorola] M9658 transistor information needed
> >>
> >> I checked my cross references.  Did not find one listed.  I googled
> >> 48-869658 and received several replies.  I would suggest you try also.
> >>
> >> 73 de Joe - AG9Y.
> >>
> >> -----Original Message-----
> >> From: motorola-bounces at mailman.qth.net
> >> [mailto:motorola-bounces at mailman.qth.net] On Behalf Of
> >> n_griggs at bellsouth.net
> >> Sent: Saturday, April 15, 2006 5:33 PM
> >> To: motorola at mailman.qth.net
> >> Subject: [Motorola] M9658 transistor information needed
> >>
> >> This is a second request.   Never got even a peep out of the group about 
> >> the
> >> transistor.
> >> I am trying to find a cross for a Motorola M9658,  also referenced as
> >> 48-869658.  This is in a Micor repeater used as the tripler and first
> >> doubler in the receiver.  I have no voltage at the second test point - 
> >> pin 2
> >> of the test jack - or any of the other local oscillator chain test 
> >> points.
> >> I have about 30 mV at test point 1 though.  I do have a service manual 
> >> and I
> >> am trying to remember WAY back to the mid 80's when I last worked on a
> >> Micor. <hihi>  Any assistance with the transistor and/or troubleshooting 
> >> is
> >> appreciated.
> >>
> >> Neal  Griggs
> >> KC4YCM
> >>
> >>
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> >
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