Monthly Archives: May 2009

No.21001KR-407S is a four channel micro receiver using KO's Direct Sequence Spread Spectrum 2.4GHz system. This can be used with the RF-901S/RF-902S modules and the EX-5 UR.        - Size: 28 x 18.3 x 18.5 mm       - Weight: 7.5g       - Operating Voltage: 4.8V-7.4V        - Fail Safe Function                                                                  - Stranded Copper Wire Antenna        [...]