The E290-400M30S3060 is a high-performance 1W (30dBm) wireless transceiver module operating at 410–493MHz. Powered by the PAN3060 RF chip and next-generation ChirpIoT™ modulation, it provides exceptional penetration and anti-interference capabilities. Designed for industrial-grade reliability, it achieves a line-of-sight communication range of up to 10km while maintaining a compact SMD form factor for seamless hardware integration.
30dBm Output Power
High-power 1W transmission ensures reliable connectivity over 10km distances.
ChirpIoT™ Modulation
Advanced spread spectrum technology for superior anti-interference in complex environments.
Ultra-Compact SMD
Small footprint (20x14mm) allows for high-density PCB layouts.
SPI Interface
Standard high-speed SPI bus for direct MCU control and low latency data transfer.
Technical Specifications
| RF Solution | PAN3060 RF Transceiver |
|---|---|
| Frequency Range | 410.125 ~ 493.125 MHz (433/470MHz supported) |
| Transmit Power | Max 30dBm (approx. 1W) |
| Communication Range | Up to 10km (Test condition: Sunny, clear, max power) |
| Interface | SPI (4-wire) |
| Supply Voltage | 3.3V ~ 5.5V DC (3.3V recommended) |
| Operating Temp | -40℃ to +85℃ (Industrial Grade) |
| Dimensions | 20 × 14 mm (SMD package) |
| Current (TX) | Approx. 600mA @ 30dBm |
| Modulation | ChirpIoT™, FSK, GFSK |
| Data Updated | May 2026 |
Interface & Pin Definition
Efficient SPI Control — Ready for MCU Integration
The module utilizes a standard 4-wire SPI interface for high-speed communication. It features an IRQ pin for interrupt-driven data handling and a Busy pin to indicate RF chip status, ensuring reliable data exchange with various microcontrollers.
Ideal Applications
Wireless PLC data acquisition, remote telemetry, and industrial remote control.
Long-range automatic meter reading for water, gas, and electricity.
Security systems, fire alarm monitoring, and building automation.
Environmental monitoring, soil moisture sensing, and irrigation control.
Solar power plant monitoring, battery BMS data relay, and smart grid edge devices.
Developer Resources
Full hardware design guides, sample codes, and technical support for E290 integration.
📄 Download User Manual 💻 Demo Code & Hardware ReferenceFrequently Asked Questions
Q: What makes the E290-400M30S3060 different from traditional FSK modules?
A: It uses ChirpIoT™ modulation, which offers significantly higher receiver sensitivity and superior anti-interference performance, enabling communication at distances up to 3–5 times further than traditional FSK modules in high-noise environments.
Q: Is this module compatible with Semtech SX126x series?
A: The PAN3060 chip uses the same modulation principle as other spread spectrum solutions, allowing for interoperability if frequency, bandwidth, and spreading factors are correctly configured.
Q: Does the module require an external antenna?
A: Yes. For optimal 10km performance, an external high-gain antenna (such as a whip or sucker antenna) connected to the RF output pin is required. Ensure the antenna is matched to the 433/470MHz frequency.
Q: What is the power consumption in deep sleep mode?
A: The module is designed for energy-efficiency. In deep sleep mode with the RF chip shut down, power consumption is as low as 0.3μA, making it perfect for battery-powered IoT end-nodes.
Q: How should I manage the 1W heat dissipation?
A: For continuous high-power transmission, ensure a solid ground plane connection on the host PCB. The module's shield and bottom pads are designed to act as heat sinks when soldered properly.
