3PK Synthesized Module - 75MHz No crystals = no hassles! New synthesized module converts the popular 3PK radio into a synthesized system.

Synthesizing eliminates the need for crystals — no more of the tedious, time-consuming job of selecting and installing the proper crystals.
Modelers simply turn two dials to access the desired frequency. Unit attaches quickly and easily. Will only function in the Futaba 3PK radio. Will NOT work in the 9C radios. Antenna must be extended to avoid damage to the module

Installing-squeeze tabs and push straight into transmitter and tuning to match receiver frequency. Removing-squeeze tabs and pull straight out