[Amps] Sb220 Tank Coil access

[Dana Roode]

Hello,

Ive got a SB220 that has a tank coil resonant above 4mhz on 80m - evidently 
a previous owner took some turns off the coil.  It looks like I have to do a 
good deal of disassembly to get to the bottom of the tank coil.  Any 
suggestions as to the easiest way to get to it?

Anyone with a SB220 want to tell me how many turns are on their tank coil so 
I can verify my theory and determine how many turns to add back?

   Dana K6NR