[CQ-Contest] Hy Gain conversion

[Tony Rogozinski]

Can anyone give me info on the conversion of a Hy Gain TH6DX to a Hy Gain 
TH7DX?
A conversion kit used to be available but no longer.  I just bought a TH6DX 
in Colombia
and might want to do the conversion if it's not too difficult.

73 and thanks.


                       Tony Rogozinski
       Amateur Radio W4OI - W4AMR - HK1AR
                 FOC #1572       ex N7BG &
          K5LMJ, K4KES, WA6BOU, W6JPC
             W7HZF, F7BK, VP5AR, VQ9AR,
          OJ0/N7BG, CN2BG, 5V7BG, TY5AR
          9G5AR, TU/N7BG, ZC4BG, HK3KAV
                               et al.........