RP2 V2 ExpressLRS 2.4ghz Nano Receiver
Product detailed description
Radiomaster RP2 V2 ExpressLRS 2.4GHz Nano Receiver
The Radiomaster RP2 V2 is an ultra-compact and lightweight receiver designed specifically for ExpressLRS systems. It's an ideal choice for FPV racing, freestyle, and long-range flights, especially where space and weight are limited. With its integrated ceramic antenna, it offers a minimalistic and reliable solution without the need for external components.
Equipped with a powerful SX1281 RF chip and ESP8285 microcontroller, the RP2 V2 supports wireless firmware updates via built-in Wi-Fi. A TCXO oscillator ensures stable operation even under temperature fluctuations. This version also features improved solder pads for easier and more secure installation.
Key Features:
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Integrated SMT ceramic antenna – ultra-compact design, no antenna wires or connectors
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TCXO oscillator – excellent frequency stability under changing temperature conditions
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Built-in Wi-Fi – wireless firmware updates and configuration via WebUI
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Optimized PCB layout – improved heat dissipation and durability
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LED status indicator – clear and convenient feedback during operation
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CRSF protocol support – fully compatible with modern flight controllers
Technical Specifications:
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Model: RP2 Nano ExpressLRS 2.4GHz
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MCU: ESP8285
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RF Chip: Semtech SX1281
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Antenna: Integrated SMT ceramic
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Frequency Range: 2.404 – 2.479 GHz
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Update Rate: 25 – 500Hz / F1000Hz
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Telemetry Power: 10 mW
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Operating Voltage: 5V DC
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Dimensions: 13 × 11 × 7 mm
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Weight: 0.55 g (including antenna)
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Firmware: ExpressLRS v2.4 (pre-installed)
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Firmware Target: RadioMaster RP1/2 2400 RX
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Bus: CRSF
Package Contents:
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1× RP2 ExpressLRS 2.4GHz Nano Receiver
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1× CRSF Cable
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1× User Manual
Thanks to its extremely low weight and compact size, the RP2 V2 is perfect for builds where every gram and millimeter counts — from tiny whoops to long-range wings. Whether you're a beginner or a seasoned pilot, this modern, reliable receiver is a smart addition to any FPV setup.