If you want to order the FS-iA10B receiver with FS-i6X Transmitter, Click the link https://www..com/dp/B07V5ZDJT8?ref=myi_title_dp If you want to order the FS-iA6B receiver, Click the link https://www..com/dp/B07V968RYL?ref=myi_title_dp Feature: FS-IA10B 10ch Receiver for FS-I10 FS-I6S Suitable models: Airplane / glider / helicopter Health 2.4G modes: automatic frequency second generation digital syste Specifications: Number of Channels: 10 Frequency range :2.4-2 .48 GHz Number of newspapers: 160 Transmitting power: not more than 20dBm Receiver sensitivity:-105dBm Encoding: GFSK Antenna length: 26 mm * 2 (dual antenna) Weight: 19.3 g Input power :4.0-6 .5 V DC Dimensions: 47 * 33.1 * 14.7 mm Color: Black Certification: CE0678, FCC i-BUS Interface: Yes Data acquisition interface:Yes -------------------------------------------------------------------------------------- Package Including 1 * Flysky FS-IA10B 2.4GHz 10 Channel Receiver 1 * Bind plug