Uhf Channel 40
Overview
Product sourcing insights & recommendations


The phrase 'uhf channel 40' primarily refers to the National Highway Channel (477.4000 MHz) within the Australian and New Zealand 80-channel UHF CB radio band RadioindustriesMobilesystems. It serves as a vital communication hub for truck drivers, commercial convoys, and road safety updates RadiorescueMobilesystems.
Market Trends & Insights (2025-2026)
* Specialized Frequency Allocation: The market shows a high degree of channel specialization. While Channel 40 is for highway simplex communication, others are reserved for emergency (5 & 35) or repeaters RadioindustriesRadioindustries.
* Ruggedized & Hybrid Hardware: There is a strong shift toward LMR/CB hybrid radios that combine private commercial frequencies with the open 80-channel CB band Radioindustries.
* Safety-Driven Consumption: Growth is driven by "convoy packs" and "value packs," as off-roaders and professionals prioritize reliable road coordination WikipediaRadioindustries.
* Infrastructure Enhancement: Industrial users are moving toward Class A Bi-Directional Amplifiers (BDAs) and Fiber DAS systems to extend UHF coverage in tunnels and large buildings WestellRadioindustries.
Product & Sourcing Overview
For sourcing purposes, the market is divided into handheld units, vehicle-mounted systems, and specialized 477MHz antennas.
* Handheld Radios: Entry-level UHF devices start around $4–$6/unit, though professional-grade 80-channel units are more common for heavy-duty use AlibabaAlibaba.
* Vehicle Systems: High-power vehicle-mounted stations (up to 75W-100W) are available for $100–$130/unit, catering to long-range highway communication Alibaba.
* Antennas: Specialized 477MHz whip antennas for Channel 40 performance range from $0.39 for bulk components to $10–$12 for magnetic-base car antennas AlibabaAlibabaAlibaba.
80 Channel Uhf Cb Radio Portable Handheld
Products · 3 lists

Baofeng Bf 888s Talkie Walkie Bf-888s Uhf Intercom Cb Ham Two Way Radio Call Handheld Walkie Talkie Long Range Walkie-talkie
Quanzhou Golden Nonwoven Co., Ltd.🇨🇳CN13 yrs
BF-888S UHF Handheld 16CH 1500mAh Walkie Talkie for Baofeng 2-Way for Radio with Long Range 2W Output Power
Quanzhou Hengluda Electronic Technology Co., Ltd.🇨🇳CN9 yrsRelated Searches
Explore more sourcing topics & related categories
Sources & References
22 sources cited · Verified industry data & reports

UHF CB Frequencies
Radio Industries Australia
80 UHF CB Channel List ; 37, 477.3250, Repeater Input ; 38, 477.3500, Repeater Input ; 39, 477.3750, Simplex – General Use ; 40, 477.4000, Simplex – Highway Channel ...

UHF CB
Wikipedia
Current UHF CB band plan (80 Channels) ; Channel 40, 477.4000, Road Safety Channel Australia Wide ; Channel 41, 476.4375, Repeater Channel ; Channel 42, 476.4625 ...

UHF RADIO USE - BASICS
Truck Friendly
Channel 40 is the accepted highway safety channel Australia wide. (apart from the use of 29 is the areas previously mentioned). If you are on other radio ...

CB Radio Frequencies and Channels
Right Channel Radios
The CB Radio spectrum is broken up into 40 channels with CB frequencies ranging from 26.965 to 27.405 MHz. Channels are generally spaced 10 KHz apart.

Your Guide to UHF CB Radio in New Zealand
Mobile Systems Limited
Channel 40: This is the unofficial truckies' channel. If you're on the main highways, this is where you'll hear road updates and general chat from professional ...

AUSTRALIAN UHF CB/PERSONAL ...
Radio Rescue Emergency Communications Inc.
79. 477.3875. General use. 40. 477.4000. Road Channel. (Australia wide). 80. 477.4125. General use.
