2.4GHz system in new 3PL radio is the new little easier (and cheaper)
FHSS system, first introduced in 2PL-2.4GHz and 2.4GHz 4YF-
facilities

• 2.4GHz FHSS (Frequency Hopping Spread Spectrum)
• 3 +1 channels
  
• Channel 3 can be mixed or controlled via a two-position switch from the transmitter
  
• Channel 4 can not be controlled separately - only mixed with the other channels
  
• 10 model memories
  
• 4xAA batteries in the transmitter (not included)
  
• R2004GF 4-channel FHSS micro receiver included
  

Note: 2.4GHz FHSS system is not compatible with the 2.4GHz FASST.