Free UK Delivery on orders over £99*
Product Specifications
Product Details
The RP3-H receiver, you can get reliable, stable, and accurate signal reception, which enhances your flight experience and allows for superior performance even in demanding environments. The RP3-H also features an Ext-V telemetry input for compatibility with older ESCs that do not provide battery voltage telemetry via the control unit.
The RP3-H receiver uses the Skyworks SKY66112 power amplifier to increase telemetry performance, the PA provides up to 100mw of telemetry power, and antenna switching for antenna diversity. It is developed around the ESP8285 MCU and SX1281IMLTRT RF Chip, offering Lora and FLRC 2.4GHz RF links that provide incredible range and low latency. With Wifi built-in, firmware updates can be done on your craft without the need to remove the receiver.
Features:
- Perfect for helicopters and any application that needs a rugged cased serial receiver
- Plug'n'play solder free RP3-H ExpressLRS receivers compatible with NEXUS Heli flight controller
- Optimized PCB design for better heat dissipation
- LNA for better receiver range
- PA for better telemetry range
- Antenna Diversity for improved signal stability and range
- Built-in a TCXO (temperature compensated crystal oscillator)
- Automatically detects voltage telemetry of external battery voltage or receiver battery/ESC BEC voltage
- Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
Specifications:
- Item: RP3-H ExpressLRS 2.4GHz Nano Receiver
- Type: ISM
- MCU: ESP8285
- RF Chip: SX1281
- Telemetry RF power: Max 100mW
- Antenna: 150mm 2.4GHz Antenna x2
- Frequency Range: 2.404 - 2.479 GHz
- Maximum receive refresh rate: 500Hz / F1000Hz
- Minimum receiver refresh rate: 25Hz
- Working voltage: DC 4.5 - 8.4V
- Battery voltage detection range: DC 4.0 - 35V
- Weight: 5.1g (Including two antenna)
- Dimension: 28mm*24mm*8mm
- Firmware Version: ExpressLRS v3.3.1 pre-installed
- FW Target: RadioMaster RP3-H Diversity 2400 RX
- Bus interface: CRSF/S.Bus
Package contains:
- 1x RP3-H ExpressLRS 2.4GHz Nano Receiver
- 2x 150mm IPX1 2.4GHz T Antenna (installed)
- 1x JST-GH CRSF 4 wire Pigtail
- 1x JST-GH 4 wire to JST-GH CRSF cable
- 1x JST-GH 4 wire to single Servo pin (single dupont connectors)
- 1x Voltage telemetry wire
- 1x Quick start guide
Payment & Security
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All payments are handled securely by PCI DSS compliant payment providers.
Our systems are regularly monitored and screened for fraudulent activity.
Delivery & Returns
UK Delivery Options
Free UK Standard Delivery on orders over £99* (excluding certain items such as batteries).
(Typically delivered next working day, subject to courier collection cut-off times.)
- Royal Mail Tracked 24 – Next working day delivery for orders placed by 16:00 (4pm). Fully tracked.
- DHL Express Next Day – Next working day delivery for orders placed by 13:30 (1:30pm). Fully tracked.
- *Free delivery excludes batteries, oversized items, and remote UK areas such as the Highlands due to courier surcharges.
International Delivery Options
- DHL Express (Air) – Fast delivery to most European countries (often next day). Same-day dispatch for orders placed by 13:30 (1:30pm) UK time. Fully tracked.
- DHL Economy (Road) – Cost-effective alternative to Express, suitable for non-urgent orders. Fully tracked.
UK Returns
Unused items in original condition can be returned within 14 days for refund or 30 days credit refund.
Please refer to the full Returns Policy for further details Returns Policy – 3DXR
International and B2B Returns
Please refer to the full Returns Policy for further details Returns Policy – 3DXR
All returns must be authorised by 3DXR before being sent back. Please email info@3dxr.co.uk to request confirmation.
FAQs
Contact us by email at info@3dxr.co.uk with any questions you have about this product.
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