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Distributed Antenna System (DAS) Interface Solutions

Modular, Configurable, Low PIM, Solutions to Improve Wireless Network Capacity and Performance

Deliver improved cellular coverage to your customers, visitors, and guests, and eliminate 'dead zones,' without the additional costs of
expensive infrastructure with API Technologies' full line of standard and customizable DAS Solutions.

Low PIM DAS Interface Trays

Low PIM DAS Interface Trays

Multi-Band DAS Conditioning Trays

PIM ratings as low as -160 dBc, multiple configuration options.


Low Power DAS Combiner Trays

Configurable Multi-Carrier Combiners

Low Loss, Cross-Band, multiple DAS feeding assembly configurations available.


Precision Variable Step Attenuator Trays

Configurable Ports, Fully Customizable

Standard RF path configurations of 3, 4, 5, or 6 input/output ports, or up to 12 ports.


DAS Products

API Model Number




Atten. (db)




DAS-1721-4000 2 N-F N-F 20 dB Y Y AWS/PCS MIMO
DAS Conditioning Tray
DAS-1921-4001 2 N-F N-F 20 dB Y Y AWS/PCS MISO
DAS Conditioning Tray
DAS-1819-4009 2 N-F N-F 20 dB Y Y 1900 MHz (PCS +GSM)
DAS Conditioning Tray
DAS-8685-4011 SISO & MIMO N-F N-F 20 dB Y Y SMR 800
DAS Conditioning Tray
DAS-1721-4012 SISO & MIMO N-F N-F 20 dB Y Y AWS/PCS
DAS Conditioning Tray
DAS-1722-4006 2 N-F N-F N/A N/A N 2 Carrier
AWS Combiner Tray
DAS-1718-4007 2 N-F N-F N/A N/A N Low Loss Cross Band
Rx & Tx Combiner Tray
DAS-1721-4002 2 N-F N-F 20 dB Y Y AWS/PCS
Variable Attenuator Tray
DAS-7025-4004 3 N-F N-F 0 dB Y Y 3 Port Rx
Variable Attenuator Tray
DAS-1721-4008 2 N-F N-F 20 dB Y N AWS Variable
Attenuator Tray
DAS-1719-4010 5 N-F N-F 20 dB N Y 5 Port
Attenuator Tray

Distributed Antenna System (DAS) Interface Products

DAS Interface Products:
Low PIM DAS Interface Trays
Low Power DAS Combiner Trays
Precision Variable Step Attenuator Trays
  • DAS interface solutions configured to meet user requirements
  • Fully integrated solutions available: from small site to custom DAS interface trays
  • Site-specific requirements and custom configurations available
  • 100% compliant with neutral host requirements
  • Additional attenuation can be added to the output to satisfy specific vendor requirements
  • Stadiums/Sports Venues
  • Airport Terminals
  • Multi-Tenant High Rise Office Buildings
  • Hotels and Casinos
  • College Campuses and Universities
  • Convention Centers
  • Shopping Malls
  • Auditoriums and Classrooms
  • Manufacturing Facilities and Warehouses
  • Hospitals/Health Care Facilities
  • Local and Federal Government Buildings
Get in Touch:
High-Performance Wireless Technology with DAS Interface Products and Solutions

API Technologies offers a complete line of standard and user-configurable low PIM DAS products and filter assemblies for today’s growing wireless infrastructure requirements. Distributed antenna systems (DAS) have become a key element of carrier networks where allowing additional wireless coverage without the cost of expensive infrastructure is desired. API's Distributed Antenna Systems (DAS) deliver un-compromised performance with a modular design to meet the ever-increasing user demands on carriers for coverage and capacity.

API Technologies Low PIM (Passive Intermodulation) Solutions

API Technologies’ DAS solutions have been designed to meet the most stringent PIM requirements needed in today's wireless systems, with designs achieving PIM ratings as low as -160dBc, allowing for maximum reliability in wireless network connectivity.

Uncompromised Connectivity: DAS Solutions for Increased Network Performance

Neutral Host Venue, Outdoor, and In-Building Solutions

Satisfy growing demand for mobile bandwidth and connectivity with API Technologies’ low PIM distributed antenna system (DAS) interface solutions. Our compact, user-configurable DAS interfaces utilize our catalog of state-of-the art duplexer designs to control the cost of your venue gaining a competitive advantage with high-performance wireless technology.

With the burgeoning demand for seamless wireless network coverage everywhere, outdoor and in-building solutions are, and will continue to be, an essential element of network infrastructure. API's DAS platform enables mixed deployment of high-power and low-power remote nodes to support the complex environments unique to in-building and venue coverage.

Uses & Benefits

Why DAS?:
  • Mitigate issues that arise when a large numbers of people are trying to receive messages, calls and data transfers on one network in a densely populated area.
  • Achieve maximum reliability in wireless network connectivity with PIM ratings as low as -160dBc.
  • Improve wireless network access for your venue’s visitors and staff
  • Boost signal strength to a wide variety of carrier networks
  • Support in-building public safety and first-responder emergency communications
  • Enable wireless coverage and capacity in places where service providers have difficulty delivering wireless services
  • Increase network capacity without adding expensive infrastructure

More of API Technologies' Filter Products for Wireless Infrastructure, Telecommunications and Networking Applications

Full Line of High Performance Filter Products

Standard, Configurable and Custom Solutions

Commercial Capabilities & Solutions

Affordable Solutions for Commercial Applications