CALL; scannermaster at 1-800-722-6701
They did the 780s owners manual,they
know everything about the radio!
This is where i'm buying my 780 from,
there honest,friendly folks.
*PLUS* SUPPORT AFTER THE SALE!
PS; ask about there dedicated 800m trunking
outdoor antenna. $100.00 bucks,i saw it,it
looks great,if your having 800m reception
trouble,this is the solution.