Navigating the 2026 Trunked Radio Discontinuation in KL: A Step-by-Step Modernization Guide

As we progress through 2026, many Kuala Lumpur businesses are finding that their traditional Trunked Radio KL systems are no longer keeping pace with the demands of a high-speed, data-driven city. Whether it is signal dead zones in the heart of the Golden Triangle or the rising cost of private frequency maintenance, the need for a smarter alternative is clear.
This guide explores why moving to PoC (Push-to-Talk over Cellular), specifically utilizing the Kirisun W60 , is the most effective upgrade path for modern organizations in Malaysia.

The 2026 Upgrade Guide: At a Glance

The Problem: Traditional Trunked Radio in KL faces signal dead zones and high maintenance costs.
The Alternative: PoC (Sim Card Walkie Talkie) technology.
The Recommended Hardware: Kirisun W60 for its rugged build and nationwide 4G/5G range.
The Implementation Partner: JMSS for local KL expertise and technical support.

Table of Contents

Why Traditional Trunked Radio is Being Replaced in KL

For decades, Trunked Radio was the undisputed standard for mission-critical communications. However, the modern urban landscape of Kuala Lumpur—characterized by high-density skyscrapers and deep underground complexes—presents physical challenges that legacy narrowband systems simply weren’t designed to handle.

Limited Data Capabilities: Traditional systems were built for voice. Today’s teams need GPS tracking, image sharing, and emergency alerts—features that require the broadband speeds of 4G and 5G.
Infrastructure Fragility: Relying on a single private tower means if that tower goes down, your entire communication network fails.
The “Basement” Problem: In KL’s massive shopping malls and office towers, traditional radio waves often cannot penetrate the reinforced concrete of Level B3 or B4, leaving security and facility teams in the dark.

The Modern Alternative: Push-to-Talk over Cellular (PoC)

The most successful replacement for Trunked Radio in 2026 is PoC, or Sim Card Walkie Talkies. By using the nationwide cellular infrastructure already maintained by Malaysia’s major telcos, businesses can enjoy “instant-on” communication without the headaches of private frequency management.

Spotlight: The Kirisun W60 (Your Best Upgrade Choice)

The Kirisun W60 is specifically designed for businesses transitioning away from legacy Trunked Radio. It combines the ruggedness of a traditional radio with the smart connectivity of a mobile device.

Nationwide Connectivity: While traditional Trunked Radio KL systems are limited to the range of your local repeater, the W60 works anywhere in Malaysia with a mobile signal.
Superior Signal Penetration: Because it can switch between 4G, 5G, and Wi-Fi, it provides seamless coverage in basement car parks and elevator shafts—the traditional “dead zones” of KL.
Zero Licensing Fees: You can bypass the costly and complex MCMC frequency licensing process required for traditional trunked systems.
Industrial Durability: With an IP54 rating, it is built to withstand the humid, dusty, and rainy environments common in Malaysian construction and industrial sectors.

JMSS Solutions Sdn Bhd: Your Partner in the 2026 Transition

Modernizing a communication fleet is a significant step. You need a partner who understands the local landscape and the technical nuances of the shift. JMSS has established itself as the premier specialist for PoC migration in Malaysia.

Why KL Businesses Choose JMSS:

Deep Local Knowledge: Based in Malaysia, JMSS understands the specific signal challenges of KL’s urban canyons. They don’t just provide hardware; they provide a tailored communication strategy.
Authorized Kirisun Provider: When you source your Kirisun W60 from JMSS, you are guaranteed genuine units, local warranty support, and professional configuration.
Full Ecosystem Support: JMSS provides the software platforms needed for real-time dispatching and GPS tracking, allowing management to see exactly where their team is located across the Klang Valley.
Scalable Solutions: From small security teams to large-scale logistics fleets, JMSS offers flexible SIM card plans and hardware packages that grow with your business.

How to Modernize Your Fleet: A 3-Step Plan

If you are currently using an aging Trunked Radio system, here is how to begin your upgrade:

Conduct a Signal Audit: Identify the areas in your facility where your current radios fail. JMSS can help perform a site walk to test PoC signal strength in those zones.
Pilot the Kirisun W60: Introduce a small batch of W60 units to your most mobile team members. Test the nationwide range and the clarity of the audio.
Phased Replacement: Replace your legacy handsets as they reach their end-of-life. By moving to a PoC platform managed by JMSS, you can slowly phase out expensive infrastructure costs.

Prepare for the 2026 Trunked Radio Discontinuation in KL: Secure Your Future Communication Today

The transition from traditional Trunked Radio to broadband-based alternatives like the Kirisun W60 is no longer a question of “if,” but “how fast.” Evaluating your migration path today ensures that your team stays connected, no matter how the technology evolves in 2026 and beyond.

Don’t let outdated hardware limit your operational intelligence. Trust the experts at JMSS Solutions Sdn Bhd to lead your team into a more reliable, data-capable future.