Hmmm, this is black....I was thinking of our Micor PAs, which are silver / grey 
in color. The black ones I am thinking of, go to our PURC and MSR 5000 units, 
but the heatsink fins look to be double the length. I was looking on my Letter 
/ Number breakdown I got from the archives here at RB. Perhaps someone else 
here has a better idea of what we are looking at. The picture should help 
people get a better picture of what we are looking at.

Also maybe that part number on the board with the yellow? Could that be a 
viable source of information? Google doesnt turn up anything for me either....

John Hymes
La Rue Communications
10 S. Aurora Street
Stockton, CA 95202
http://tinyurl.com/2dtngmn
  ----- Original Message ----- 
  From: nativeMT 
  To: [email protected] 
  Sent: Wednesday, June 16, 2010 4:41 PM
  Subject: [Repeater-Builder] Re: Help Identifying a Motorola PA


    
  John,
  Here is a link to a picture I took of the circuit board assembly. I've never 
seen an assy like this one that can do 100 watts. Is this what your PAs look 
like?

  circuit assembly 


  Thanks,

  Corey


  --- In [email protected], "La Rue Communications" 
<laruec...@...> wrote:
  >
  > According to my model breakdown sheet its a VHF 144-174 MHz PA. If its like 
the PAs we have - they would be somewhere in the neighborhood of 105W output 
power.
  > 
  > John Hymes
  > La Rue Communications
  > 10 S. Aurora Street
  > Stockton, CA 95202
  > http://tinyurl.com/2dtngmn
  > ----- Original Message ----- 
  > From: nativeMT 
  > To: [email protected] 
  > Sent: Wednesday, June 16, 2010 1:58 PM
  > Subject: [Repeater-Builder] Help Identifying a Motorola PA
  > 
  > 
  > 
  > I was given a PA with a part number TLD2772A.
  > 
  > The unit looks to be a rack mount PA with RG142 w/ n connectors for both 
input and output. 
  > 
  > The circuit board is unique in that it is ceramic substrate with laser 
etched film resistors and surface mount parts. The output transistor is a 
single SRF-4019.
  > 
  > Can anyone give me information on this PA?
  > 
  > Thanks,
  > Corey
  >


  

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