WiFi 7 (802.11be) 2×2 MU-MIMO 5+5GHz Dual Band Module QCN6274/9274 WLTE7002E55
- Qualcomm QCN6274 ‘Waikiki’ series for Commercial Grade
- Qualcomm QCN9274 ‘Waikiki’ series for Industrial Grade
- M.2 E Key Interface with PCIe 3.0
- Based on WK01.4 reference design
- Supports up to 4096-QAM
- -20°C to 70°C operating temperature
WLTE7002E55 Dual-Band 5GHz Low + 5GHz High WiFi 7 Module
Product Overview
WLTE7002E55 is a Dual-Band 5GHz Low + 5GHz High WiFi 7 (802.11be) module based on Qualcomm’s QCN6274/QCN9274 “Waikiki” series radio solution, delivering exceptional dual-5GHz performance for enterprise and industrial applications.
Key Overview
Target Users：Enterprise network integrators, industrial IoT solution providers, cybersecurity device manufacturers, transportation system developers
Core Strengths：5GHz-L + 5GHz-H dual-band concurrent, 2×2 MU-MIMO per band, 4324Mbps per band throughput, MLO support, FIPS L2 cryptographic protection (QCN9274)
Typical Applications：Enterprise APs, industrial IoT gateways, railway communication systems, secure network appliances
Technical Specifications
The WLTE7002E55 offers dual-5GHz band operation with support for both commercial and industrial-grade chipsets.
| Parameter | Specification |
|---|---|
| Chipset | Qualcomm QCN6274 (Commercial) / QCN9274 (Industrial) |
| WiFi Standard | IEEE 802.11a/n/ax/be (WiFi 7) |
| Frequency Bands | 5GHz-L: 5.180~5.320GHz; 5GHz-H: 5.500~5.825GHz |
| MIMO Configuration | 2×2 (2T2R) MU-MIMO per band |
| Channel Bandwidth | 20/40/80/160/240MHz |
| Throughput | 5GHz-L: up to 4324Mbps; 5GHz-H: up to 4324Mbps |
| Transmit Power | 5GHz-L: 18dBm per chain; 5GHz-H: 17dBm per chain |
| Form Factor | M.2 E-Key 75-pin |
| Interface | PCIe 3.0 |
| Antenna | 2× U.FL RF connectors (CH0/CH1) |
| Operating Voltage | 3.3V DC |
| Power Consumption | 8.5W (Max) |
| Certifications | FCC, CE RED, IC, RoHS, REACH |
Key Features
Dual-5GHz Band Operation
Splits 5GHz spectrum into Low and High bands to eliminate adjacent-channel interference, doubling network capacity.
WiFi 7 Technology
Supports 4096-QAM, OFDMA, Multi-Link Operation (MLO), and preamble puncturing for improved efficiency and reduced latency.
High Throughput
Up to 4324Mbps per band with 2×2 MU-MIMO, delivering exceptional aggregate throughput for demanding applications.
AP + STA Concurrent Mode
Enables simultaneous wireless backhaul and client access, ideal for mesh networking and relay applications.
FIPS L2 Security
Industrial-grade QCN9274 variant includes FIPS L2 cryptographic protection for high-security environments.
Broad Platform Support
Compatible with Intel x86, NXP, Marvell, and Qualcomm platforms for flexible deployment.
Hardware Overview
Module Hardware Diagram & Component Introduction
WLTE7002E55 Module Labeled Diagram
- CH0 / CH1 RF Ports: 2× U.FL RF connectors, used for 5GHz Low and 5GHz High signal transmission, supporting 2×2 MU-MIMO
- Heatsink Area: Passive cooling structure, ensures stable operation at 8.5W maximum power consumption
- Host Interface: M.2 E-Key 75-pin edge connector, integrates power input and PCIe 3.0 high-speed data transmission
- PCB Material: High-frequency industrial-grade PCB, guarantees RF signal integrity and anti-interference performance
M.2 E-Key Pin Assignment & Functions
| Pin Group | Top Signal | Bottom Signal | Function |
|---|---|---|---|
| 1-2 | GND | VDD 3.3V | Power supply & grounding |
| 3-4 | NC | VDD 3.3V | Backup power input |
| 33-44 | PCIe TX/RX | NC | High-speed data transmission |
| 47-48 | REFCLK | NC | System reference clock |
| 53-56 | Control Signals | WAKE/PERST | Module wake-up & reset |
| 73-75 | GND | VDD 3.3V | Final power & ground |
All pins comply with M.2 E-Key standard, supporting plug-and-play on x86/ARM platforms.
WLTE7002E55 supports both AP and STA modes, enabling wireless backhaul and client access simultaneously. It splits the 5GHz band into 5GHz Low and 5GHz High to eliminate adjacent-band interference, doubles network throughput capacity, and delivers seamless high-performance connectivity. Paired with WLTE7002E26, it forms a quad-band solution that maximizes network reliability and efficiency.
Target Applications
- Enterprise Networks: High-density office wireless coverage, enterprise wireless APs
- Industrial IoT: Industrial automation, harsh-environment wireless communication
- Cybersecurity: Encrypted wireless transmission, FIPS-compliant secure devices
- Transportation: Vehicle-mounted wireless, railway/marine communication systems
- SMB Solutions: Small business backbone networks, high-speed wireless relays
Frequently Asked Questions
Q: What is WLTE7002E55?
WLTE7002E55 is a Dual-Band 5GHz Low + 5GHz High WiFi 7 (802.11be) module with 2×2 MU-MIMO, based on Qualcomm QCN6274 / QCN9274.
Q: What chipset does WLTE7002E55 use?
Commercial version: Qualcomm QCN6274
Industrial version: Qualcomm QCN9274
Q: What frequency bands does WLTE7002E55 support?
5GHz Low + 5GHz High dual-band
Frequency range: 5.180~5.320GHz & 5.500~5.825GHz
Q: What is the MIMO configuration?
2T2R (2×2) MU-MIMO for both 5GHz Low and 5GHz High bands.
Q: What is the maximum throughput?
5GHz Low: up to 4324Mbps
5GHz High: up to 4324Mbps
Q: What is the transmit power?
5GHz Low: 18dBm per chain
5GHz High: 17dBm per chain
Q: Does it support AP + STA concurrent mode?
Yes, it supports simultaneous AP and STA mode for wireless backhaul and client access.
Q: What WiFi 7 features are supported?
4096-QAM, OFDMA, Multi-Link Operation (MLO), Preamble Puncturing.
Q: What is the power supply and power consumption?
Operating Voltage: 3.3V DC
Maximum Power Consumption: 8.5W
Q: What form factor and interface?
Form Factor: M.2 E-Key 75-pin
Host Interface: PCIe 3.0
Antenna: 2× U.FL RF connectors
Q: Does QCN9274 support FIPS L2 encryption?
Yes, FIPS L2 cryptographic security is supported exclusively on the industrial QCN9274 version.
Q: What certifications does WLTE7002E55 have?
FCC, CE RED, IC, RoHS, REACH compliant.
Q: What are the main applications?
Enterprise Networks, Industrial IoT, Cybersecurity, Transportation, SMB Solutions.
