{"product_id":"frsky-rb-25s-dual-power-triple-receiver-redundancy-bus","title":"FrSky RB-25S Dual Power \u0026 Triple Receiver Redundancy Bus with Advanced Stabilisation","description":"\u003cp\u003eFrSky RB-25S Dual Power \u0026amp; Triple Receiver Redundancy Bus with Advanced Stabilisation\u003c\/p\u003e\n\u003cp\u003eThe FrSky RB-25S is a compact, professional-grade redundancy bus designed to deliver maximum reliability for demanding RC aircraft. Building on the success of FrSky's trusted Redundancy Bus Series, the RB-25S combines dual power input, triple receiver redundancy, advanced stabilisation, and comprehensive telemetry into a lightweight unit ideal for high-performance models where space is at a premium.\u003c\/p\u003e\n\u003cp\u003eDesigned for ultimate flight safety, the RB-25S automatically manages redundant receiver signals and dual power sources to ensure uninterrupted control. Its ADV Stabiliser offers significantly enhanced functionality over traditional gyro systems, providing configurable stabilised outputs and multiple advanced flight modes for precision flying.\u003c\/p\u003e\n\u003cp\u003eWith support for FBUS, SBUS and S.Port, built-in altitude and vertical speed telemetry, and compatibility with external power switches, the RB-25S is the ideal solution for large aerobatic aircraft, scale models, turbines, helicopters and UAVs requiring maximum reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact dual power redundancy bus\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTriple receiver redundancy for enhanced flight safety\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual XT30 power inputs with automatic load balancing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in ADV Advanced Stabilisation System\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple flight modes including Stabilisation, Auto-Level, Hover and Knife-Edge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfigurable stabilised output channels\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic FBUS, SBUS and S.Port recognition\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in altitude and vertical speed telemetry\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with FBUS and S.Port devices\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in power switch function\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports optional NFC and Pin Plug external switches\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal LED indicator support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight compact design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for demanding RC aircraft installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGiant-scale RC aircraft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eScale aircraft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision aerobatic models\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3D aircraft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTurbine jets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRC helicopters\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUAV platforms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompetition aircraft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePilots requiring receiver redundancy\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact installations with advanced functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Summary\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FrSky RB-25S combines triple receiver redundancy, dual power balancing and advanced stabilisation in a compact package. Featuring integrated telemetry, flexible FBUS compatibility and intelligent power management, it provides an exceptionally reliable solution for serious RC pilots seeking maximum safety and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: RB-25S\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Redundancy: Triple Receiver\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Input: Dual XT30\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Management: Dual Power Balancing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConfigurable Channels: 18\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Types: PWM, FBUS, S.Port, SBUS Out\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Inputs: 3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED Indicator Port: 1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStabilisation: ADV Advanced Stabiliser\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTelemetry: Altitude, Vertical Speed \u0026amp; System Telemetry\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 4–10V (Recommended 2S LiPo)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: ≤185mA @ 5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContinuous Current: ≤30A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -20°C to 75°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Connector: XT30\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 53 × 40 × 16mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 26.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From ProBuild Aircraft?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Official UK FrSky stockist\u003cbr\u003e✅ 100% genuine FrSky products\u003cbr\u003e✅ Trusted by top international pilots\u003cbr\u003e✅ Fast UK shipping\u003cbr\u003e✅ Trusted by RC pilots since 1993\u003c\/p\u003e","brand":"FrSky","offers":[{"title":"Default Title","offer_id":56796450554242,"sku":"03071608","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7711\/0146\/files\/F32C4311-CA44-424B-9338-AFDB463E8BE4.png?v=1785220545","url":"https:\/\/www.probuild-uk.co.uk\/products\/frsky-rb-25s-dual-power-triple-receiver-redundancy-bus","provider":"Probuild Aircraft Ltd","version":"1.0","type":"link"}