$25.00
N459AS LR2021 5W High-Power LoRa Transceiver Module | +37dBm for LoRaWAN Gateways
- Detail
- Parameters
N459AS High-Power LoRa Transceiver Module
Based on Semtech LR2021 – 5W Extreme-Range for Professional IoT and LoRaWAN Gateways
📌 Product Overview
N459AS is designed for long-range, license‑free wireless communication. It integrates Semtech’s LR2021 LoRa transceiver with a built‑in Power Amplifier (PA) and Low‑Noise Amplifier (LNA).
This module delivers +37 dBm (5 Watt) transmit output power and receives down to −148 dBm sensitivity, leveraging the inherent advantages of LoRa modulation.
📊 Detailed Technical Specifications
| Category | Parameter | Specification |
|---|---|---|
| RF PERFORMANCE | Frequency Bands | 169 MHz, 433 MHz, 868 MHz, 915 MHz |
| Max Output Power | +37 dBm (5000 mW / 5W) | |
| Receiver Sensitivity | −148 dBm | |
| LoRa Data Rate | 0 – 2600 kbps | |
| Modulation | LoRa®, (G)FSK, MSK, BPSK | |
| Frequency Stability | ±2 kHz | |
| HARDWARE | Module Dimensions | 43.0 × 29.0 × 3.0 mm |
| Antenna Interface | 50Ω IPEX Connector + RF pin | |
| Host Interface | SPI, GPIOs | |
| Package | SMD | |
| ELECTRICAL | Digital/Analog Supply (VCC) | 3.3V (Typical) |
| PA Supply (VCC_PA) | 4.5V – 5.5V (5.0V Typ.) | |
| Tx Current (Peak) | 2000 mA (2A) | |
| Rx Current | 15 mA | |
| Standby Current | 12 µA | |
| Operating Temperature | −40°C to +80°C |
🎯 Applications
Professional LoRaWAN Gateways & Concentrators
Private Long‑Range Networks
Extreme‑Range Telemetry
Emergency & Disaster Recovery Communications
Backhaul Links for Sensor Networks
🛠 Development Support
| Area | Details |
|---|---|
| Software Compatibility | Semtech official drivers + open‑source implementations |
| LoRaWAN Stack Integration | LoRaMAC‑node, ChirpStack, and other leading stacks |
| Development Tools | Standard SPI interface – easy connection to any host MCU |
| Documentation | Comprehensive datasheets, application notes, reference designs |
📦 Ordering Information
| Order Code | Core IC | Frequency Range | Output Power | Key Application |
|---|---|---|---|---|
| N459AS-169M | LR2021 + PA + LNA | 160 – 175 MHz | +37 dBm | Long‑Range Utility/Industrial (EU) |
| N459AS-433M | LR2021 + PA + LNA | 410 – 510 MHz | +37 dBm | Global Industrial Telemetry |
| N459AS-868M | LR2021 + PA + LNA | 860 – 880 MHz | +37 dBm | High‑Power EU LoRaWAN Gateway |
| N459AS-915M | LR2021 + PA + LNA | 910 – 960 MHz | +37 dBm | High‑Power US/AU LoRaWAN Gateway |
⚙️ Custom frequency variants and volume pricing available upon request.
Model
N459AS
Modulation
LoRa
Frequency
169M,433M,868M,915M, 1200MHz
Output Power
+37 dBm
Port
SPI
Package
SMD
Brand
Coral RF
Size
43x29x3mm
Price
$25.00