No.21005 KR-211FH is a two channel micro receiver using KO's Frequency Hopping Spread Spectrum system to be used with the RF-903FH, RF-904FH modules or EX-1 FHSS. - Input voltage 4.8-7.4V - Size: 29.3 x 24.4 x 16.0 mm - Weight: 7.8g - Quick binding - Fail Safe Function - Stranded Copper Wire Antenna
No.21004 KR-411FH is a four channel micro receiver using KO's Frequency Hopping Spread Spectrum system to be used with the RF-903FH or RF-904FH modules ONLY. - Input voltage 4.8-7.4V - Coaxial antenna wire for better range and noise filtering - Small Footprint 28x18.3mm - Quick binding - Fail Safe Function - 4 Channel System - [...]
No.21003KR-210S is a two channel small 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: 29.3 x 24.4 x 16.0 mm - Weight: 7.8g - Operating Voltage: 4.8V-7.4V - Fail Safe Function - Stranded Copper Wire Antenna [...]
No.21002KR-409S 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 - Coaxial antenna wire for better [...]
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 [...]
KR-302F FM three channel micro receiver. This is 25% smaller than the KR-301F. This will work with all 27MHz KO FM transmitters.
