Originally Posted by
XXXCRRacer
The 3Pk is the FM 75 band. The 3PKS is the Fasst system. Something like that.
huh
I had the original 3PK and has on 27mhz.
I currently have the 3PKS and that too was on 27mhz until I got the 2.4ghz system for it.
they both available in 27 and 75mhz with xtals or synthesized system.