[doodlebug]

Hey Lynn, those Firgellis can be ordered as servo style or motor style, have you considered running them with esc's? L12 series,
Standard options include: four stroke lengths, three force/speed combinations(gear ratios), four interface options including RC servo, Industrial servo(4-20mA or 0-5V control), linear position feedback, and end of stroke limit switches.

This was from there site, hope it help's. No I don't think you need a fancy radio, I'm using and old 4 channel for my dozer project. Later, Neil#2 aka doodlebug.

Izzy built a dozer with those Firgelli's. The picture's are in his thread, "thing's that I have made". Now I'm fighting the server.
Later.