This FlySky FS-iA6B 6ch Receiver works great with the FlySky FS-i6 Controller. This compact 6 channel receiver is great for any model using up to 6 channels and, with a range exceeding 500 meters, it can be considered to be full range for all but the most demanding of applications. The receiver has end-on connectors to enable a neat installation in tight spaces. Built in connectors allow you to use any of the optional FlySky telemetry sensors. Dual antennas give the FS-iA6B excellent reception and interference rejection capability. With easy binding, compact dimensions, optional telemetry and dual antennas! Description: Brand Name: Flysky Item Name: FS-iA6B Channel: 6 Frequency Range: 2.4055--2.475GHZ Band Width Number: 140 Transmitting Power: ? 20dBm RF Receiver Sensitivity: -105dbm 2.4G Mode: The second generation of an enhanced version of the automatic FM digital system Encoding: GFSK Antenna Length: 26mm * 2 (dual antenna) Input Power: 4.0-8.4V DC Dimension: 47 x 26.2 x 15mm Weight: 14.9g Color: Black i-Bus Interface: Yes Data Acquisition Interface: Yes Model Type: Airplane / Gliders / Helicopter Compatible Transmitter: Compatible with FS-i4,FS-i6,FS-i10,FS-GT2E,FS-GT2G Package Included: 1x Flysky FS-iA6B receiver 1x Bind plug ,,,,,,