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Introduction

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Thank you for visiting our Web Site.
We sincerely wish for your prosperity.
Our company is a specialized manufacturer and supplier of underground rebroadcasting equipment and wireless communication repeater that researches and develops underground rebroadcasting system and tunnels FM radio rebroadcasting system and applies it to many underground tunnels.
Our specialized business fields are as follows.

◆ Underground rebroadcasting equipment
◆ Tunnel radio rebroadcast device
◆ Tunnel FM radio rebroadcasting equipment
◆ Tunnel FM / DAB / DMB relay system
◆ Underground wireless relay system
◆ Manufacture of wireless related equipment
◆ International trade business

In recent technological trends, FM rebroadcasting system and many tunnels are required for DAB / DMB broadcasting, and it is possible to effectively relay FM radio and DAB / DMB broadcasting which is used when the number of car users increases and an emergency disaster occurs. The Tunnel-Rebroadcast System is required.
We have already developed and produced Tunnel-Rebroadcast System based on advanced DSP (Digital Signal Processor) system from 2010 and applied it to Korea's subway system.

We applied it to large underground buildings such as highway tunnels and highway tunnels of Korea Highway Corporation Verification is done in Korea.
Of course, you can relay existing analog broadcasting signals and digital broadcasting signals, and the differences of signal strength between broadcasting stations can be relayed in the tunnel perfectly by digital signal processing.

In addition, it is possible to supply the system installation cost very cheaply.
As World RF, our employees are working with positive and proactive accumulated skills and abundant experience.
We look forward to your request.
Thank you.

All World RF employees