Poor mobile signal inside commercial and industrial buildings is a growing concern for facility operators, businesses, and their end users. Weak or absent coverage leads to dropped calls, reduced productivity, and customer dissatisfaction — particularly in structures where conventional outdoor signals cannot penetrate effectively.
Tired of searching for level bars on your mobile phone? Frustrated by not being able to make calls from your business premises? Are your clients or users complaining about not being able to use their mobile phones?
Large towers, industrial facilities, and major infrastructures are often constructed with materials that significantly attenuate external RF signals — treated glass, reinforced concrete, steel framing, and metal cladding all impede propagation from surrounding relay antennas. In industrial settings specifically, metal walls, piping networks, and complex geometries create multipath interference that makes reliable communication extremely difficult. Certain environments, such as petrochemical complexes, also require ATEX-certified equipment to meet safety regulations.
Kingtone provides comprehensive radio relay and in-building coverage solutions designed to address these challenges across a wide range of environments.
Kingtone offers a complete range of radio relay solutions for both cellular networks (2G / 3G / 4G) and professional mobile radio systems (PMR, DMR UHF, TETRA, TETRAPOL).
1. Small-Area Coverage Solution
Suitable for individual buildings, underground parking garages, or residential complexes.
Typical architecture:
• A rooftop donor antenna captures the signal from the nearest BTS.
• An off-air RF/RF repeater filters and amplifies the received signal.
• An indoor antenna distribution system (coaxial cables, ceiling antennas, wall-mounted antennas) delivers coverage throughout the target area.
Configuration options:
• Single-operator or multi-operator
• Mono-standard or multi-standard (2G, 3G, 4G)
2. Large-Area Coverage Solution
Designed for extensive infrastructures such as office towers, shopping malls, airports, stadiums, and similar facilities.
Typical architecture (DAS – Distributed Antenna System):
• Operator BTS units and PMR/DMR/TETRA base stations are housed in a dedicated equipment room.
• An RF/optical node combines and distributes the signals.
• A fiber optic backbone connects remote repeaters throughout the infrastructure, each linked to its local antenna network (coaxial cables, ceiling antennas, wall-mounted antennas).
Configuration options:
• Single-operator or multi-operator
• Mono-standard or multi-standard (2G, 3G, 4G)
The operator BTS units and the PMR/DMR/TETRA base stations are installed in a dedicated room.
An RF/optical nodal mixes the signals
A fiber optic network runs through the infrastructure to remote repeaters, which are themselves connected to antennas (coaxial cables, ceiling antennas, wall antennas)
This solution is offered with several possibilities:
Single operator or multi-operator
Mono-standard or Multi-standard (2G, 3G, 4G)
NEXT STEPS
If you have an upcoming project requiring in-building coverage — whether for a single facility or a multi-site deployment — we would be glad to review your requirements and propose a tailored solution with competitive pricing.
Please feel free to share any relevant site details or specifications, and we will prepare a quotation accordingly.
Post time: Sep-12-2026