ADRF is the leading Original Equipment Manufacturer (OEM) of in-building wireless solutions that ensure reliable connectivity in venues of any size, shape and location.

Established in 1999 in Burbank, California, ADRF prides itself on having a customer-centric focus, designing solutions that meet each customer’s unique needs, while providing a pathway to scale for the future. Today, it serves some of the world’s leading enterprises, system integrators, public safety entities, neutral host operators and wireless service providers. ADRF is TL 9000 and ISO 9001 certified. Its solutions are modular and designed to provide flexibility, scalability and lower cost of ownership as you only pay for what you need. It has the most comprehensive portfolio of in-building wireless solutions, including Distributed Antenna Systems (DAS), repeaters, antennas and passive components, with a vertically integrated supply chain, allowing ADRF to maintain the industry’s highest reliability and shortest lead times.

Wireless technology has become the primary communications method for personal communication and first responder services in cases of emergency. However, cellular signals are not designed to penetrate through concrete walls or reach high floors in tall buildings, which can cause dropped calls and interrupted data connections. ADRF calls this a ”coverage” problem. For large venues with high traffic areas such as malls, airports, stadiums, hotel lobbies and convention centers, even if there is cellular coverage, it may not be adequate to support the number of devices. ADRF calls this a ”capacity” problem. Fortunately, ADRF’s solutions address both problems by meeting each customer’s unique needs, while providing a pathway to scale for the future.

ADRF’s solutions are comprised of the industry’s most innovative solutions to ensure reliable wireless coverage and robust capacity in venues of any size, shape and location for the world’s leading enterprises, system integrators, public safety entities, neutral host operators and wireless services providers. We have the most comprehensive portfolio of 4G LTE, 5G NR and public safety in-building wireless products, including Distributed Antenna Systems (DAS), repeaters, antennas and passive components.

Product Lines

• DAS
• Repeaters
• Antennas and passives

ADRF Advantages

• Listed/Certified by UL-to-UL 2524, Second Edition
• Meets NFPA 72, NFPA 1221/1225 and IFC codes
• Supports VHF/UHF, public safety 700/800MHz including FirstNet, and 900MHz (paging)
• Class A and Class B filtering options in same box
• Low noise figure
• Supports passive and active fiber DAS
• Easy connectivity to any FACP
• Supports dry alarm contacts and remote monitoring and control
• Supports up to 24 hours of battery backup
• Broad operating temperature range
• NEMA 4 rated enclosures

Industries

• Commercial real estate
• Education
• Energy, power and utilities
• Healthcare
• Hospitality
• Public safety
• Sports and entertainment
• Transportation