i just received 2 ka100 mod kits...... for both radios... My question, should I be changing out the C80 & C81 while i messing in there... or do the changes in the "ka100 MOD kit" eliminate the need for a change. Looks like the R19 & R20 are changed in the 'mod' and are sitting right there. ??????? bill ny9h 1 k2/100 & 1 k2/qrp & ec2 KA100/KAT100