{"product_id":"frsky-tandem-td-mx-dual-band-receiver-2-4ghz-900mhz","title":"FrSky Tandem TD MX Dual-Band Receiver – 2.4GHz \u0026 900MHz","description":"\u003cp\u003eThe FrSky Tandem TD MX is a compact, lightweight dual-band receiver designed to operate simultaneously across both 2.4GHz and 900MHz frequencies. By combining both bands in Tandem TD mode, the receiver delivers low-latency control and long-range performance with enhanced reliability and resistance to interference.\u003c\/p\u003e\n\u003cp\u003eThe TD MX features a triple-antenna design for broad, multi-directional signal coverage, including two external 2.4GHz antennas and a newly designed compact 900MHz antenna. Despite its small 25 × 21 × 4mm footprint and 7.1g weight, it provides a useful range of connectivity options for advanced RC aircraft and models.\u003c\/p\u003e\n\u003cp\u003eWith four PWM channels plus SBUS Out, S.Port and FBUS connectivity, the TD MX is suitable for compact installations where flexible signal and telemetry integration is important. The built-in Black Box function can record power- and signal-related data during unusual flight conditions, while OTA firmware updates make future maintenance straightforward.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimultaneous dual-band operation at 2.4GHz and 900MHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTandem TD protocol for low-latency, long-range control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhanced reliability and anti-interference performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTriple-antenna design for multi-directional signal coverage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo external 2.4GHz antennas using IPEX1 connectors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNewly designed compact 900MHz antenna\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in Black Box function for recording power- and signal-related flight data\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4ms Race Mode with telemetry\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong control range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOver-The-Air (OTA) firmware updates\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 PWM output channels\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSBUS Out\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eS.Port support\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFBUS support for simplified wiring and telemetry integration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRC aircraft and model aircraft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact models where receiver size and weight are important\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePilots using FrSky Tandem transmitters\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSetups requiring simultaneous 2.4GHz and 900MHz operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModels using advanced telemetry devices such as compatible Neuron ESCs and sensors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallations benefiting from FBUS connectivity and simplified wiring\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApplications requiring long-range and low-latency control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Summary\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FrSky Tandem TD MX combines simultaneous 2.4GHz and 900MHz operation with a compact 4-channel design. Its triple-antenna configuration, 4ms Race Mode, Black Box recording, OTA updates and SBUS\/S.Port\/FBUS connectivity make it a versatile receiver for modern FrSky Tandem systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: TD MX\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency: 2.4GHz \u0026amp; 900MHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtocol: Tandem TD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 25 × 21 × 4mm (L × W × H)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 7.1g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.5–10V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended battery: 2S\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating current: ≤185mA @ 5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePWM channels: 4\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntennas: Triple 2.4GHz\/900MHz antenna system\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.4GHz antennas: 2 × external, IPEX1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e900MHz antenna: 1 × newly designed compact antenna\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnectivity: SBUS Out, S.Port, FBUS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRace Mode: 4ms with telemetry\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack Box: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOTA firmware update: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: FrSky Tandem series transmitters and TD-protocol-capable RF modules\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility note: Requires a Tandem-series transmitter with a dual-band transmitter module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From Probuild Aircraft\u003c\/strong\u003e\u003cbr\u003e✅ Official UK brand stockist\u003cbr\u003e✅ 100% genuine products\u003cbr\u003e✅ Trusted by top international pilots\u003cbr\u003e✅ Fast shipping\u003cbr\u003e✅ Trusted by pilots since 1993\u003c\/p\u003e","brand":"FrSky","offers":[{"title":"Default Title","offer_id":56860818309506,"sku":"03022018","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7711\/0146\/files\/mx.webp?v=1787237203","url":"https:\/\/www.probuild-uk.co.uk\/products\/frsky-tandem-td-mx-dual-band-receiver-2-4ghz-900mhz","provider":"Probuild Aircraft Ltd","version":"1.0","type":"link"}