FlySky FS-SR12 12-Channel 2.4GHz ANT Receiver — Dual Antenna for Drone, Fixed Wing, Car & Boat
$93.54$101.57
The FlySky FS-SR12 is a compact 12-channel 2.4GHz receiver built on FlySky’s ANT protocol, engineered for pilots and builders who...
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The FlySky FS-SR12 is a compact 12-channel 2.4GHz receiver built on FlySky’s ANT protocol, engineered for pilots and builders who need precise, multi-output signal control across a wide range of RC platforms. Weighing just 13 grams, its dual-antenna design delivers stable reception and an operational range exceeding 1500 metres in open air — with PWM, PPM, i-BUS, and S.BUS output options covering virtually every flight controller and ESC combination in use today. Compatible with fixed-wing aircraft, multirotors, helicopters, gliders, boats, cars, and robots, the FS-SR12 is a versatile, low-profile receiver that fits into tight builds without compromise.
Wide voltage range; BEC or direct battery compatible
Operating Temperature
-10°C to +60°C
14°F to 140°F
Suitable for most outdoor environments
Frequency
2.4GHz ISM
—
Standard RC band; dual antenna diversity
Specifications sourced from supplier documentation. ±5% tolerance applies. Sold individually — one FS-SR12 receiver per order. Transmitter not included.
Not Best For: Users with non-ANT FlySky transmitters (e.g., AFHDS or AFHDS 2A protocol systems such as FS-i6, FS-i10, FS-T6) — the FS-SR12 uses the ANT protocol exclusively and will not bind to AFHDS/AFHDS 2A transmitters. Buyers requiring more than 12 channels from the factory. Applications requiring long-range protocols (e.g., ExpressLRS, Crossfire). Always verify your transmitter supports ANT protocol before ordering.
Product Details
Model: FlySky FS-SR12
Protocol: ANT (FlySky 2.4GHz)
Channels: 12
Signal Outputs: PWM, PPM, i-BUS, S.BUS
Frequency: 2.4GHz ISM band
Input Voltage: 3.5–9V DC
Weight: 13g / 0.46 oz
Antenna: Dual antenna (diversity reception)
Operating Range: >1,500m in open air without interference
Operating Temperature: -10°C to +60°C / 14°F to 140°F
Compatible With: FlySky ANT protocol transmitters only
Package Includes: 1 × FS-SR12 receiver
Why This Receiver
Broad signal output compatibility: PWM, PPM, i-BUS, and S.BUS outputs mean the FS-SR12 works with virtually any flight controller, servo bus, or ESC on the market — one receiver for your entire workshop.
Dual antenna diversity: Two antennas work together to maintain the strongest possible signal lock, reducing the risk of dropouts from orientation changes or obstructions during dynamic manoeuvres.
1500m+ range for serious flying: Exceeds the range requirements of most sport and intermediate RC applications — from park flying to longer fixed-wing cross-country runs.
Ultra-lightweight at 13g: Minimal weight penalty for any build — ideal for weight-sensitive multirotors, micro fixed-wing, and competition-grade aircraft where every gram counts.
Wide voltage tolerance: 3.5–9V DC input accepts direct battery power or BEC-regulated supply, simplifying wiring and reducing component count in compact builds.
Care & Maintenance
Cleaning: Wipe with a soft, dry cloth only. Do not use solvents, compressed air directly on connectors, or abrasive materials.
What to avoid: Do not expose to moisture, water ingress, or condensation. The FS-SR12 is not waterproofed — protect it with heat-shrink or foam mounting in exposed builds.
Antenna placement: Position dual antennas at 90° angles to each other for optimal diversity reception. Avoid routing antennas parallel or bundled with power wires.
Connector care: Handle servo and bus connectors gently. Inspect periodically for bent pins or loose retention. Re-seat connectors fully before each flight session.
Storage: Store in a dry, room-temperature environment. Remove from the aircraft if storing long-term to prevent connector corrosion from humidity.
Frequently Asked Questions
Q: Which transmitters is the FS-SR12 compatible with? A: The FS-SR12 uses FlySky’s ANT protocol exclusively. It is only compatible with FlySky transmitters that support the ANT protocol. It will not bind with AFHDS or AFHDS 2A transmitters (e.g., FS-i6, FS-i10, FS-T6). Check your transmitter’s protocol specification before ordering.
Q: What signal output types does it support? A: PWM (individual channel outputs), PPM (combined pulse), i-BUS (FlySky digital bus), and S.BUS (Futaba-compatible digital bus). Select the output type that matches your flight controller or servo setup.
Q: What is the operating range? A: Over 1,500 metres in open air under clear line-of-sight conditions with no interference. Actual range may be reduced by physical obstacles, electromagnetic interference, or adverse weather.
Q: Is a transmitter included? A: No. The FS-SR12 is sold as a standalone receiver only. A compatible FlySky ANT protocol transmitter must be purchased separately.
Q: Can I use this in a car or boat, not just aircraft? A: Yes. The FS-SR12 is compatible with ground and water-based RC models including cars, boats, and robots, in addition to all standard RC aircraft types.
Shipping & Handling
The FS-SR12 receiver is packed in protective anti-static packaging to prevent damage in transit. Standard international shipping with tracking is included. Delivery typically takes 7–21 business days from dispatch depending on destination.
Please inspect the package upon delivery. If you receive a damaged item, contact us within 24 hours with photographs of the packaging and product.
VAT and customs duties are prepaid on most standard-sized orders. Any charges levied by your local customs authority beyond prepaid amounts remain the responsibility of the customer.
FlySky FS-SR12 12-channel 2.4GHz ANT protocol RC receiver with dual antenna. Specifications: 12 channels, ANT protocol, PWM/PPM/i-BUS/S.BUS outputs, 2.4GHz ISM band, 3.5–9V DC input, 13g, >1500m open-air range, -10°C to +60°C operating temperature. ANT protocol only — not compatible with AFHDS or AFHDS 2A transmitters. Transmitter not included. Sold individually. Specifications sourced from supplier documentation; minor variances between production batches may occur.
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In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
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