Futaba R303FHS 3-Channel Synth Receiver Compact Edition [R303FHS]

Futaba R303FHS Synthesized 3-Channel Receiver 27MHz/ 40MHz/ 75MHz

Price:

£63.76

Brand:

Futaba

Model:

R303FHS

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R/C Models - System - Receivers

Futaba R303FHS Multi-Frequency Receiver for Hobbyists

The Futaba R303FHS is a compact synthesized receiver intended for modellers who require reliable reception across several bands. It operates on 27MHz, 40MHz and 75MHz, and its automatic mode detection ensures the unit identifies HRS or PPM transmission without manual configuration.

Highlighted Features of the R303FHS

Auto Detection: Detects HRS or PPM and switches accordingly for seamless pairing with transmitters.
Small Footprint: Dimensions of 39.5mm x 27mm x 14.5mm allow fitment in constrained radio bays.
Low Mass: Weighs 17g so it has minimal effect on model trim.
75MHz Support: Covers channels 61-90 for established band use.
Efficient Power Use: Runs from a 6V NiCd 5-cell supply with an approximate drain of 95mA.

Specifications

Length: 39.5mm
Width: 27mm
Height: 14.5mm
Weight: 17g
Receiving Frequency: 75MHz (channels 61-90)
Intermediate Frequency: 455kHz
Power Supply: 6V (NiCd 5 cells)
Current Drain: Approx. 95mA

For modellers using legacy frequency bands or swapping transmitters at events, the Futaba R303FHS offers compact, reliable reception with a simple setup thanks to its automatic mode detection.

Will the receiver pair with both HRS and PPM transmitters?

Yes. The unit automatically recognises HRS or PPM signals and configures itself to decode the incoming data.

Are there any special maintenance steps?

Keep the receiver dry, secure the antenna away from motors and ESCs, and check solder joints and connectors periodically for secure contact.

Can I replace the NiCd pack with a different chemistry?

The receiver expects about 6V input; if using a different battery chemistry ensure voltage, polarity and regulator requirements are met to avoid damage.

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