I have two Icom 706 mkllg transceivers to use for satellites that have not been used in more than 10 years. Is their anything I should do to condition them before exposing them to 12-13 volts DC?

Also I have numerous old tv rotors to use for tracking satellites. I'm looking for a program to use with the icom 706 that will point my antennas to a satellite and or correct for doppler.

Any suggestions. 

Many thanks.

 73 de VE2LJV Samuel Galet