[TenTec] Paragon II Info Request

[VE1BN at aol.com]

Hello -

This is with reference to a Paragon II.  On the PLL Major Loop 
Board (81636) schematic I note a 10K pot (R42) on the 70.1 to 
100 mHz local oscillator feed to pin 1 of U2.  U2 is the mixer.  

Can anyone tell me what this pot is for?  

73 -  Don,  VE1BN at aol.com