RadioMaster R81 R84 R86 R86C R88 R161 R168 2.4G Nano Receiver Compatible FrSky RADIOMASTER RECEIVERS By popular demand we now have a range of RadioMaster receivers available. The R series receivers are Frsky D8 and D16 Compatible and offer a range suitable to drones and RC modellers. Order now while stocks last! Here are our latest offerings and let me tell you, these receivers work great! How do I know, because it is now, the only receivers that I use in my aircraft. They work fantastic with the Radiomaster TX16s, Radiomaster TX12, Radiomaster Zorro, Radiomaster T8 and FrSky Transmitters as well. RadioMaster - R84 v2 4ch Frsky D8 Compatible PWM Receiver Description: Number of Channels: 4 Model: HP157-RX-R84 Frequency range: 2400-2483.5Mhz Power input range: 4.5-6V Signal format: Frsky D8 Compatible Output format: PWM Support return: support return RSSI Range: more than 1km Antenna length: 14cm Size: 17x11mm Weight: 2 grams RadioMaster - R86C v2 6ch Frsky D8 Compatible PWM / Sbus Receiver Description: Channels: 6 channels (PWM), 8 channels (SBUS) Model: HP157-RX-R86C Frequency range: 2400-2483.5Mhz Power input range: 4.5-6V Signal format: Frsky D8 Compatible Output format: PWM / Sbus Support return: support return RSSI Range: more than 1km Antenna length: 15 cm Size: 45x21.2x12.7mm Weight: 8 grams RadioMaster - R88 v2 8ch Frsky D8/D16 and S-FHSS Compatible PWM Receiver When Setting up the Receiver, it can accept D8, D16 and S-FHSS (Futaba type) protocols. Description: Channels: 8 Model: HP157-RX-R88 Frequency range: 2400-2483.5Mhz Power input range: 4.5-6V Signal format: Frsky D8 Compatible Output format: PWM Antenna length: 15 cm Support return: support return RSSI Size: 40x26x16mm Weight: 11 grams Range: more than 1km