FlySky FS-X8B receiver, 8 channels AFHDS 2A FlySky FS-X8B receiver, 8 channels AFHDS 2A The FlySky FS-X8B receiver is an advanced wireless communication device operating at 2.4GHz, using the AFHDS 2A protocol. It offers a range of 500 to 1,500 meters, a dual antenna for increased signal stability and support for RSSI function. It operates over a wide voltage range of 4.0-8.4V and temperatures of -10℃ to +60℃. Equipped with PPM, i. bus and s. bus ports, it enables online updates. Its compact size (32x22x7.5mm) and low weight (3.7g) make it ideal for small RC models, while CE, MIC, RCM and FCC ID: N4ZX8B00 certifications guarantee compliance with international standards. Manufacturer FlySkyProduct model FS-X8BPWM channel NoneWireless frequency 2.4 GHzWireless protocol AFHDS 2ARange 500 ～ 1500m (in air)Antenna type Dual antenna (93mm * 2)Power supply 4.0-8.4VRSSI SupportedData port PPM / i. bus / s. busTemperature range -10 ℃ - + 60 ℃Humidity range 20% -95%Online update YesDimensions 32 x 22 x 7.5 mmWeight 3.7gCertifications CE, MIC, RCM, FCC ID N4ZX8B00