Overview
The Futaba R7201SB is an ultra-compact, lightweight FASSTest 2.4GHz telemetry receiver designed for applications where size and weight are critical without sacrificing performance. Featuring S.Bus2 technology and dual antenna diversity, this single-channel output receiver delivers precision control and real-time telemetry data feedback to compatible FASSTest transmitters.
At just 4.2 grams with dimensions of 21.1 × 41.8 × 5.3 mm, the R7201SB is one of the smallest full-featured telemetry receivers in the Futaba lineup. Its compact profile makes it ideal for lightweight aircraft, drones, and space-constrained installations where every gram matters.
Key Features
- FASSTest 2.4GHz bidirectional communication
- S.Bus2 telemetry capability
- Dual antenna diversity for reliable reception
- Ultra-compact design (21.1 × 41.8 × 5.3 mm)
- Extremely lightweight (4.2g)
- Wide operating voltage (4.8V - 7.4V)
- Single-channel PWM output
- Configurable failsafe via transmitter
Performance Benefits
- Minimal weight impact on aircraft balance
- Real-time telemetry feedback during flight
- Reliable dual antenna signal reception
- Fits in smallest airframes and tight spaces
- Premium FASSTest protocol performance
- Professional-grade Futaba quality
Usage Notes
- Designed for RC aircraft applications
- Compatible with Futaba FASSTest transmitters
- Ideal for lightweight, micro, and compact aircraft
- Mount securely away from vibration and heat
- Position antennas for optimal diversity
- Battery failsafe voltage configurable via transmitter
Technical Specs
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Frequency: 2.4GHz
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Protocol: FASSTest
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PWM Channels: 1
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Bus System: S.Bus2
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Telemetry: Yes (bidirectional)
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Dimensions: 21.1 × 41.8 × 5.3 mm (0.83 × 1.65 × 0.21 in)
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Weight: 4.2 g (0.15 oz)
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Power Requirements: DC 4.8V - 7.4V
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Antenna System: Dual antenna diversity
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Failsafe: Configurable via transmitter
What's Included
- (1) Futaba R7201SB FASSTest S.Bus2 1-Channel Telemetry Receiver
Summary
- Ultra-compact FASSTest telemetry receiver
- S.Bus2 with dual antenna diversity
- Incredibly light at just 4.2 grams
- Ideal for micro and lightweight aircraft
- Premium Futaba performance in tiny package
