ht-750

I'm trying to find out if it is possible to transmit tones from an HT-750, or any portable or mobile radio.

hey i just got all the stuff to program my (new to me) ht-750, i run the program, radio shows up and i can edit all the frequencies, although when im done and i write the radio, none of them seem to work, ive checked and db checked, all the numbers and PL tones are right, any one have any idea...