Structured Manufacturing Data (2026)

Wireless Radio Module

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Wireless Radio Module used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Wireless Radio Module is characterized by the integration of RF Integrated Circuit (RFIC) and Power Amplifier (PA). In industrial production environments, manufacturers listed on CNFX commonly emphasize Printed Circuit Board (PCB) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A hardware component that enables wireless communication by transmitting and receiving radio frequency signals.

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Product Specifications

Technical details and manufacturing context for Wireless Radio Module

Definition
A critical embedded component within an Industrial-Grade Mesh Wi-Fi Router responsible for generating, modulating, transmitting, receiving, and demodulating radio frequency signals to establish and maintain wireless network connections. It serves as the primary interface for wireless data exchange between the router and client devices or other mesh nodes.
Working Principle
The module converts digital data from the router's main processor into analog radio frequency signals via modulation (e.g., OFDM, QAM). It amplifies and transmits these signals via an antenna. Conversely, it receives incoming RF signals through the antenna, amplifies them, filters out noise, demodulates them back into digital data, and passes this data to the main processor for network routing and management.
Common Materials
Printed Circuit Board (PCB), RF Integrated Circuit (RFIC), Crystal Oscillator, Passive Components (Resistors, Capacitors, Inductors), Antenna Connector
Technical Parameters
  • Transmit Power Output (dBm) Customizable
Components / BOM
  • RF Integrated Circuit (RFIC)
    Performs core RF functions: frequency synthesis, modulation/demodulation, power amplification, and low-noise amplification.
    Material: Semiconductor (Silicon, GaAs, etc.)
  • Power Amplifier (PA)
    Boosts the power of the outgoing RF signal to the level required for transmission.
    Material: Semiconductor (GaN, SiGe, etc.)
  • Low-Noise Amplifier (LNA)
    Amplifies weak incoming RF signals from the antenna while adding minimal noise.
    Material: Semiconductor
  • Band-Pass Filter
    Filters out-of-band noise and interference from both transmitted and received signals.
    Material: Ceramic, SAW/BAW substrate
  • Antenna Connector Part
    Provides a mechanical and electrical interface for connecting external antennas.
    Material: Brass, Gold-plated contacts

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Wireless Radio Module.

industrial wireless radio module for manufacturing RF communication module with LNA and PA wireless radio hardware for optical products PCB-based RF module with band-pass filter long-range wireless module with antenna connector

Applied To / Applications

This component is essential for the following industrial systems and equipment:

IoT Gateway
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Not applicable (electronic component)
other spec: Frequency range: 2.4 GHz to 2.4835 GHz, Power supply: 3.3V DC ±10%
temperature: -40°C to +85°C
Media Compatibility
✓ Indoor office environments ✓ Industrial control cabinets ✓ Outdoor weather-protected enclosures
Unsuitable: High EMI/RFI environments (e.g., near heavy machinery, arc welders, or radar systems)
Sizing Data Required
  • Required data rate (Mbps)
  • Operating range/distance (meters)
  • Number of simultaneous connections/nodes

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Thermal degradation
Cause: Overheating due to poor ventilation, high ambient temperatures, or continuous high-power transmission leading to solder joint failure, component drift, or PCB delamination.
Signal integrity loss
Cause: Moisture ingress or corrosion on RF connectors and PCB traces, antenna damage, or electromagnetic interference from nearby equipment disrupting communication.
Maintenance Indicators
  • Intermittent or complete loss of communication despite power being present
  • Unusual heat emission from the module housing or audible buzzing/hissing from internal components
Engineering Tips
  • Ensure proper thermal management with adequate airflow, heat sinks if needed, and avoid installation in enclosures or locations exceeding the module's specified temperature range.
  • Implement regular inspection and cleaning of RF connectors, use weatherproofing for outdoor units, and apply conformal coating on PCBs in humid environments to prevent corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO/IEC 17025:2017 - General requirements for the competence of testing and calibration laboratories ANSI C63.4 - Methods of measurement of radio-noise emissions from low-voltage electrical and electronic equipment in the range of 9 kHz to 40 GHz CE marking - Compliance with EU Radio Equipment Directive (RED) 2014/53/EU
Manufacturing Precision
  • Frequency accuracy: +/- 10 ppm
  • Transmitter output power: +/- 1.5 dB
Quality Inspection
  • Radiated Spurious Emissions (RSE) test
  • Receiver sensitivity and selectivity test

Factories Producing Wireless Radio Module

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the typical range of this wireless radio module?

The range varies based on configuration and environment, but with the included power amplifier and low-noise amplifier, it typically achieves reliable communication from 100 meters to several kilometers in open areas, depending on antenna selection and regulatory compliance.

How does this module integrate with existing computer or optical manufacturing systems?

This module is designed for easy integration via standard antenna connectors and interfaces. It supports common communication protocols and can be mounted on PCBs within devices, making it suitable for embedding in computers, electronic equipment, and optical products for wireless data transmission.

What are the key benefits of the band-pass filter and RFIC in this module?

The band-pass filter ensures clean signal transmission by reducing interference from other frequencies, while the RF integrated circuit (RFIC) handles modulation, demodulation, and signal processing efficiently. Together, they enhance performance, reliability, and power efficiency in wireless applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Computer, Electronic and Optical Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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