[Hammarlund] HQ 180A questions

kf4toh at aol.com kf4toh at aol.com
Wed Oct 6 22:59:04 EDT 2004


guys 

     IM going to do the alignment on a HQ180A  here soon 
and ive never done one before, the book list the 2 points to tap the gennie
  to for the  IF   adjustments. but  
     are these  going to be 50 ohm loads for the gennie  or  do I need
  some type of matching network?  Or is it going to really matter?

   IM using the URM 25D  .  the RF  part of the alignment  sounds easy 
    but not sure about  doing the IFs.   pin 7 of  V-5 and  V -2 are not 50 
ohm loads 
    
    
    somebody out there may know the  trick here , easy or not 

          

     

Joe Kane   
"kf4toh"


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