Nope. I take it you're on 40 mhz, and Digifleet had their own system anyway.
Ebay the Digifleet receiver, and buy a Schulze, excellent receivers for the money and will work very well with your Futaba TX.
Make sure you modify the wiring to the servos, digifleet like early Sanwa gear didn't follow the Futaba wiring system.
Andy