Editorial Technical Reference

Two-Way Radio

This page explains how Two-Way Radio is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A portable two-way radio transceiver for voice communication over VHF/UHF frequencies, used in professional and industrial settings.

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Product Specifications

Technical details and manufacturing context for Two-Way Radio

Definition

Two-way radios are handheld or vehicle-mounted devices that enable real-time voice communication between users on shared radio frequencies. They are widely used in construction, security, event management, and logistics where instant group communication is critical. Specifications include frequency range, output power, channel capacity, and battery life. Grades vary from basic consumer models to rugged professional units with IP67 waterproofing, GPS, and encryption. Higher-grade radios offer better audio quality, longer range, and compliance with military standards for durability.

Working Principle

The radio transmits and receives electromagnetic waves in the VHF/UHF spectrum. When the user speaks, the microphone converts sound to electrical signals, which modulate a carrier wave. The modulated signal is amplified and transmitted via the antenna. The receiver picks up the signal, demodulates it, and converts it back to audio through the speaker.

Common Materials

Polycarbonate/ABS blend housing, Aluminum alloy chassis, Copper-clad PCB, Silicone rubber keypad, Lithium-ion battery cells

Technical Parameters

Parameter	Typical range	Notes & selection driver
Frequency Range	136–174 MHz (VHF) / 400–470 MHz (UHF) MHz	Dual-band models availableETSI EN 300 086
RF Output Power	1–5 W	High power for longer rangeFCC Part 90
Number of Channels	16–256 channels	Programmable via software
Channel Spacing	12.5 / 25 kHz	Narrowband/wideband selectableETSI EN 300 086
Modulation Type	FM (F3E)	Analog, digital options availableETSI EN 300 086
Receiver Sensitivity	0.25–0.35 μV	For 12 dB SINADETSI EN 300 086
Audio Output Power	0.5–1 W	At 8 Ω speaker
Battery Capacity	1500–3000 mAh	Li-ion, operating time 8–24 h
Operating Temperature	-20 to +60 °C	Storage -40 to +85MIL-STD-810G
Ingress Protection	IP54–IP67	Dust and water resistanceIEC 60529
Dimensions (H×W×D)	110–130 × 50–60 × 30–40 mm	Varies by model
Weight	200–350 g	With battery and antenna
Durability	MIL-STD-810G	Shock, vibration, humidityMIL-STD-810G
Encryption	AES-256	Optional for secure communicationFIPS 197

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Two-Way Radio.

Published Manufacturer Relationships

Source-reviewed profile relationships currently associated with Two-Way Radio

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Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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