{"product_id":"flysky-fs-gt3b-2-4ghz-3ch-rc-transmitter-receiver-car-boat","title":"Flysky FS-GT3B 2.4GHz 3CH RC Transmitter \u0026 Receiver | Car Boat","description":"\n\u003ch2\u003eTake Full Control — Flysky FS-GT3B 2.4GHz 3-Channel RC Radio System\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlysky FS-GT3B\u003c\/strong\u003e is a feature-packed 2.4GHz 3-channel radio transmitter and receiver combo designed for RC cars and RC boats. Whether you're a hobbyist just starting out or an experienced RC enthusiast, this system delivers reliable, interference-free performance right out of the box. Featuring AFHDS (Automatic Frequency Hopping Digital System) technology and a clear LCD screen, it's one of the most dependable budget-friendly RC control systems available.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the Flysky FS-GT3B?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.4GHz AFHDS Technology\u003c\/strong\u003e — Automatically hops across 160 frequency bands (2.400–2.4835GHz) to eliminate signal interference and ensure a rock-solid connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Channel Control\u003c\/strong\u003e — Dedicated steering (ST) and throttle (TH) channels plus a 3rd auxiliary channel, perfectly suited for RC cars and boats.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLCD Screen Display\u003c\/strong\u003e — Monitor battery voltage, channel settings, and trim adjustments at a glance directly on the transmitter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Warning\u003c\/strong\u003e — Built-in alert triggers when battery voltage drops below 9V so you never get caught off guard mid-run.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Sensitivity Receiver\u003c\/strong\u003e — The compact receiver boasts -105dBm RF sensitivity and 1024-point resolution for precise, responsive control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDSC Port (3.5mm \/ PPM Output)\u003c\/strong\u003e — Allows simulator training without needing to bind to a vehicle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; FCC Certified\u003c\/strong\u003e — Meets international safety and frequency regulations for peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVery Low Power Consumption\u003c\/strong\u003e — Stable, efficient performance even during extended sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Specifications\u003c\/h3\u003e\n\u003ch4\u003eTransmitter\u003c\/h4\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRF Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4–2.48GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRF Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAFHDS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGFSK\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1024\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Voltage Warning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (\u0026lt;9V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSC Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm (PPM Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eST Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90° (L:45° \/ R:45°)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTH Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45° (F:30° \/ B:15°)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V (8×AA 1.5V batteries, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e395g \/ 13.9oz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.5 × 12.5 × 18.5cm \/ 6.1 × 4.9 × 7.2in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eReceiver\u003c\/h4\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4–2.48GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAFHDS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGFSK\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRF Receiving Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-105dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1024\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.0–6.5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5g \/ 0.1oz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 × 2.2 × 1.2cm \/ 1.3 × 0.8 × 0.4in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Transmitter (FS-GT3B)\u003c\/li\u003e\n  \u003cli\u003e1× Receiver\u003c\/li\u003e\n  \u003cli\u003e1× Antenna Tube\u003c\/li\u003e\n  \u003cli\u003e1× Code Matching Line\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: 8×AA batteries are NOT included.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cp\u003eThis radio system is ideal for 1\/10, 1\/8, and other scale RC cars and RC boats that use standard servo connections. Works with most ESC\/servo setups that accept standard PWM signals.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2pcs-gravity-electric-pepper-and-salt-stainless-steel-grinder-set-with-adjustable-coarseness-operated-led-light\"\u003eElectric Gadget with LED Display\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2ch-16a-tuya-wifi-smart-switch-intelligent-interruptor-smart-life-app-control-breaker-relay-works-with-alexa-google-assistant\"\u003eSmart Control Switch Module\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About RC \u0026amp; Radio Frequency Safety\u003c\/h3\u003e\n\u003cp\u003eFor information on radio frequency device regulations and safety standards, visit the FCC Radio Frequency Safety Guide. For general consumer product safety resources, see the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the Flysky FS-GT3B compatible with all RC cars and boats?\u003c\/h4\u003e\n\u003cp\u003eA: The Flysky FS-GT3B is compatible with most RC cars and boats that use standard PWM servo connections. It works in \"car\/boat\" mode and supports any ESC or servo operating on a 4.0–6.5V DC supply. Always check your vehicle's receiver requirements before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need to buy batteries separately for the FS-GT3B transmitter?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The FS-GT3B transmitter requires 8×AA 1.5V batteries (totaling 12V), which are NOT included in the package. The receiver is powered by your vehicle's ESC\/BEC (4.0–6.5V DC) and does not need separate batteries.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does AFHDS mean and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: AFHDS stands for Automatic Frequency Hopping Digital System. It automatically scans and hops across 160 frequency bands in the 2.4GHz range, which virtually eliminates radio interference from other RC controllers or wireless devices nearby — giving you a more stable and reliable control signal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use the FS-GT3B with a PC flight simulator?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The transmitter features a 3.5mm DSC port that outputs a PPM signal, allowing you to connect it directly to a PC and use it with RC simulator software for practice — without needing a vehicle or receiver bound.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the Flysky FS-GT3B compatible with all RC cars and boats?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Flysky FS-GT3B is compatible with most RC cars and boats that use standard PWM servo connections. It works in \\\"car\/boat\\\" mode and supports any ESC or servo operating on a 4.0–6.5V DC supply. Always check your vehicle's receiver requirements before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to buy batteries separately for the FS-GT3B transmitter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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