Deputy Dispatch Sep 30, 2026 8 min read

Maxon TJ-3400U UHF Business Portable Radio

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By Deputy Electronics Radio Communication Expert
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Maxon TJ-3400U UHF Business Portable Radio
Maxon TJ-3400U UHF Business Portable Radio (440-470 MHz)
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Maxon TJ-3400U UHF Business Portable Radio (440-470 MHz)

Maxon TJ-3400U UHF (440-470 MHz) is durable, lightweight, and easy to use. 89 Channels, 7 Weather Channels VHF, 1 Watt Audio Output. Alpha-Numeric Display. 1800 mAh Li-Ion Battery with USB...
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In This Article

Maxon TJ-3400U UHF Business Portable Radio – 440-470 MHz

Reliable two-way communication is essential for businesses and organizations where employees need to stay connected throughout the workday. The Maxon TJ-3400U UHF Business Portable Radio is a compact UHF two-way radio designed for professional users who need dependable communication in business and commercial environments.

Operating across the 440-470 MHz UHF frequency range, the TJ-3400U provides a practical communication solution for teams working across facilities, job sites, commercial properties, and other environments where fast radio communication is important.

Its portable design makes it convenient for employees to carry throughout their shift, while UHF operation provides a useful platform for indoor and business communication applications.

Professional UHF Communication

The Maxon TJ-3400U is designed as a business-class portable two-way radio for organizations that require straightforward and dependable communication.

Portable radios allow employees to communicate directly without relying on cellular networks or sending individual messages through mobile devices. This can be particularly useful when teams need quick coordination during daily operations.

The TJ-3400U's UHF operating range of 440-470 MHz makes it suitable for a variety of commercial and professional radio applications.

Key Features

  • UHF business portable radio

  • 440-470 MHz frequency range

  • Compact handheld design

  • Designed for professional business communication

  • Portable and convenient for mobile users

  • Suitable for team communication

  • Useful for commercial and industrial environments

  • Designed for applications requiring quick two-way communication

440-470 MHz UHF Frequency Range

The TJ-3400U operates within the 440-470 MHz UHF band.

UHF radios are commonly used for business communication because their higher-frequency signals can be particularly practical for indoor environments and facilities where communication may need to pass through walls and other building structures.

The appropriate operating frequency, channels, power level, and licensing requirements should be confirmed for the specific application and location before deployment.

Portable Design for Business Users

The handheld format of the Maxon TJ-3400U allows employees to carry their radio throughout the workday.

Portable communication can help employees remain connected while moving between work areas rather than requiring them to remain near a fixed communication point.

This makes the radio suitable for businesses where employees regularly move around a facility or worksite.

Fast Team Communication

Two-way radios are designed for quick, direct communication.

Instead of dialing individual phone numbers or waiting for text messages, employees can use their radio system to communicate with coworkers through the appropriate programmed channel.

This can be useful when teams need to coordinate tasks, request assistance, report operational updates, or communicate important information quickly.

Ideal Applications

The Maxon TJ-3400U can be considered for a wide variety of business and professional communication environments.

Security

Security teams can use portable two-way radios to coordinate personnel, communicate about incidents, and maintain contact while moving throughout a property.

Hospitality

Hotels, resorts, restaurants, and other hospitality operations can use business radios to coordinate employees and maintain efficient day-to-day operations.

Construction

Construction crews can use portable radios to communicate between workers, supervisors, equipment operators, and other members of the team.

Manufacturing

Manufacturing facilities can use two-way radios for communication between production, maintenance, warehouse, and supervisory personnel.

Warehousing and Logistics

Warehouse employees can use portable radios to coordinate receiving, shipping, inventory, material movement, and other facility operations.

Retail

Retail businesses can use radios to coordinate employees across sales floors, stockrooms, service areas, and larger commercial facilities.

Property Management

Property management and facility teams can use portable radios to communicate while inspecting, maintaining, and servicing commercial properties.

Transportation and Fleet Operations

Transportation teams can use two-way radios for operational coordination between employees working around vehicles, loading areas, and facilities.

Benefits of UHF Business Radios

A professional UHF portable radio can provide several practical benefits for organizations.

Instant Communication

Push-to-talk communication allows users to communicate quickly without making a conventional phone call.

Team Coordination

Multiple employees can use designated radio channels to stay connected and coordinate work.

Portable Operation

The handheld design allows employees to carry communication equipment wherever their work takes them.

Business-Focused Communication

A dedicated radio system can provide a focused communication platform for workplace operations without depending entirely on personal smartphones.

Built for Professional Communication

The Maxon TJ-3400U is designed around the needs of professional users who require portable radio communication during their daily activities.

For organizations managing multiple employees, a properly configured two-way radio system can provide an efficient way to maintain communication between team members.

The TJ-3400U can be incorporated into business communication systems where compatible UHF radio equipment is required.

Technical Specifications

Specification Maxon TJ-3400U
Brand Maxon
Model TJ-3400U
Product Type Business Portable Radio
Radio Type UHF Two-Way Portable Radio
Frequency Range 440-470 MHz
Form Factor Handheld / Portable
Primary Application Business Communication
Communication Type Two-Way Radio
Operating Band UHF

Note: Exact channel capacity, transmit power, battery specifications, dimensions, weight, and accessory configuration should be confirmed against the specific TJ-3400U configuration before purchase.

Business Communication Applications

The TJ-3400U can be used as part of a broader communication system for organizations that require reliable coordination between employees.

A typical deployment may include multiple portable radios programmed for the organization's authorized operating channels. Depending on the system requirements, radios can be assigned to different departments, teams, work areas, or operational functions.

For larger facilities, organizations may also evaluate repeater-based systems or additional radio infrastructure to extend coverage.

Radio System Planning

Selecting the appropriate portable radio is only one part of designing an effective communication system.

Before deploying the Maxon TJ-3400U, businesses should consider:

  • Facility size

  • Indoor and outdoor coverage requirements

  • Number of radio users

  • Number of communication groups

  • Required operating channels

  • Building construction

  • Terrain and environmental conditions

  • Antenna and repeater requirements

  • Local licensing requirements

  • Required accessories and charging equipment

These factors can help determine whether a standalone portable-radio system or a larger two-way radio infrastructure is appropriate.

Why Choose the Maxon TJ-3400U?

The Maxon TJ-3400U provides a practical handheld platform for organizations looking for UHF business communication.

Its key advantages include:

  • 440-470 MHz UHF operation

  • Portable handheld design

  • Business-oriented communication

  • Convenient push-to-talk communication

  • Suitable for team coordination

  • Useful across multiple professional industries

  • Can be incorporated into larger UHF communication systems

Why Buy from Deputy Electronics?

At Deputy Electronics, we provide communication equipment and accessories for businesses, organizations, and professional users.

Our product selection includes two-way radios, CB radios, radio accessories, fleet communication equipment, vehicle safety equipment, replacement parts, and related communication solutions.

If you're selecting radios for a business, construction site, warehouse, security operation, manufacturing facility, or other professional environment, our team can help you evaluate the equipment needed for your application.

Final Thoughts

The Maxon TJ-3400U UHF Business Portable Radio is designed for organizations that need convenient portable two-way communication across the 440-470 MHz UHF frequency range.

Its handheld format makes it suitable for employees who need to stay connected while moving throughout a workplace, facility, or job site. From security and hospitality to construction, manufacturing, warehousing, retail, property management, and transportation, the TJ-3400U can serve as part of a professional business communication system.

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Deputy Electronics

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