Futaba 4PM 2.4GHz 4-Channel T-FHSS Radio System w/ R304SB Receiver

4PM Transmitter – Super Response Digital Proportional RC System For Use with Surface Models (01004387-3) (01004388-3) (01004397-3) FEATURES T-FHSS SR (SUPER RESPONSE) AND TELEMETRY T-FHSS:In addition to the T-FHSS telemetry system, we added a T-FHSS SR (Super Response) system that increased processing speed to further improve response. SR system does not support telemetry function. *R304SB and R304SB-E are not compatible with SR system. T-FHSS MINIZ SYSTEM:By changing to the MINIZ system in the receiver setting menu, you can use Kyosho Mini – Z Evo dedicated receiver RA-42. Dedicated receiver RA-42 requires purchase separately. 01004397-3 comes with no receiver. TELEMETRY SYSTEM:The T4PM transmitter has adopted the newly developed bidirectional communication system “T-FHSS”. 2.4 GHZ SS RADIO COMMUNICATION SYSTEM:Frequency channel setting is unnecessary: Channel shifting takes place within the 2.4 GHz band automatically. This system minimizes the interference from other 2.4 GHz syst