RadioMaster RP4TD ExpressLRS 2.4GHz True Diversity Receiver
- Exact Model RadioMaster RP4TD ExpressLRS 2.4GHz True Diversity Receiver
- Protocol & Frequency ExpressLRS 2.4GHz; 500Hz / F1000Hz
- RF Architecture ESP32 with dual SX1281 true diversity; Gemini compatible
- Telemetry & Interfaces Up to 2×100mW telemetry; CRSF bus plus UART
- Power & Antennas DC 4.5–12V; two 65mm 2.4GHz T antennas
- Size & Weight 23.7×16.3×4mm; 1.4g without antennas
| Brand | Radiomaster |
|---|---|
| Protocol & Frequency | ExpressLRS 2.4GHz; 500Hz / F1000Hz |
| RF Architecture | ESP32 with dual SX1281 true diversity; Gemini compatible |
| Telemetry & Interfaces | Up to 2×100mW telemetry; CRSF bus plus UART |
| Power & Antennas | DC 4.5–12V; two 65mm 2.4GHz T antennas |
| Size & Weight | 23.7×16.3×4mm; 1.4g without antennas |
RADIOMASTER / PRODUCT SPOTLIGHT
RadioMaster RP4TD ExpressLRS 2.4GHz True Diversity Receiver
ExpressLRS 2.4GHz; 500Hz / F1000Hz. ESP32 with dual SX1281 true diversity; Gemini compatible
Product overview
RadioMaster RP4TD ExpressLRS 2.4GHz True Diversity Receiver is a radio receiver from Radiomaster. ExpressLRS 2.4GHz; 500Hz / F1000Hz. ESP32 with dual SX1281 true diversity; Gemini compatible
Verify this exact model and revision against the requirements of your aircraft or radio system; visually similar alternatives can have different hardware specifications.
Model-specific features
ExpressLRS 2.4GHz; 500Hz / F1000Hz
ESP32 with dual SX1281 true diversity; Gemini compatible
Up to 2×100mW telemetry; CRSF bus plus UART
DC 4.5–12V; two 65mm 2.4GHz T antennas
23.7×16.3×4mm; 1.4g without antennas
Technical specifications
| Protocol & Frequency | ExpressLRS 2.4GHz; 500Hz / F1000Hz |
|---|---|
| RF Architecture | ESP32 with dual SX1281 true diversity; Gemini compatible |
| Telemetry & Interfaces | Up to 2×100mW telemetry; CRSF bus plus UART |
| Power & Antennas | DC 4.5–12V; two 65mm 2.4GHz T antennas |
| Size & Weight | 23.7×16.3×4mm; 1.4g without antennas |
Radio-link compatibility
For a reliable control link, confirm ExpressLRS frequency band, supported transmitter module, receiver firmware, antenna type, supply voltage and output interface. PWM servo receivers and serial CRSF nano receivers serve different wiring requirements. Check region and binding settings before flight.
Do not substitute a similar-looking model without confirming its mechanical and electrical compatibility.
Choose the exact variant
The specifications above refer to RadioMaster RP4TD ExpressLRS 2.4GHz True Diversity Receiver. Compare protocol & frequency, rf architecture, telemetry & interfaces, power & antennas with your existing hardware before ordering.
- Verify the model revision and product-specific connector or mount.
- Check compatibility with your flight controller, RF system or motor.
- Confirm pack contents and additional parts required for installation.
- Follow the manufacturer's instructions and test safely before flight.
Radiomaster
Explore the technology behind your next build.
Discover Radiomaster
RadioMaster designs radio-control hardware for hobby pilots and FPV builders, including transmitters, receiver modules and accessories built around modern control links. The range covers compact portable radios as well as feature-rich controllers with configurable switches, sticks and supported radio systems.
Radio selection is about ergonomics and the complete signal chain. ExpressLRS band, internal module version, receiver protocol, external module support and firmware configuration all affect compatibility. A well-matched radio offers comfortable control while leaving room to grow into a broader set of aircraft.
Before buying a RadioMaster transmitter or accessory, check the exact edition, region and radio protocol, plus the batteries or charging arrangement that specific model uses. Choosing the right receiver and updating firmware carefully are essential steps in a dependable setup.
Shipping Information
- Dubai Deliveries: Free one-day delivery within Dubai on business days, with an option for cash on delivery.
- UAE Deliveries: Delivery to other Emirates outside Dubai is available for a flat fee of AED 35, with an estimated delivery time of 2–3 business days. Please contact our team to check availability.
- International Deliveries: Shipping to GCC countries, the Middle East, and Africa is available upon prior arrangement with our support team due to varying import regulations. Customs, clearance fees, and taxes are the buyer's responsibility. For international shipping of additional accessories, all shipping costs, customs duties, and related fees will also be borne by the buyer.
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