[Hallicrafters] RF alignment, SX-62 rcvr.

[Art Lebermann]

In the process of aligning a SX-62 receiver, I've found a curious 
problem.  On band #5 (27 - 56 Mhz.), the sensitivity starts dropping 
around 42 Mhz, and is dead by 38 Mhz.  Even with a strong signal from 
the RF generator at 30 Mhz, I get no response.  This makes alignment a 
little difficult!  The range from 42 to 56 Mhz seems OK, and all other 
band are OK.  Any suggestions?
Art Lebermann, W6REQ