Focused Read Range for Distinct Scenarios

As part of a custom solution built with a Speedway reader, Threshold antennas identify items as they pass over or under a threshold or boundary. Its high-capacity read range is designed to maximize intensity in highly-specific zones.

The connectivity layer of the Impinj platform


Threshold Benefits

Wide Field-of-view
Distributed linearly head-to-tail, the elongated design provides a consistent and continuous read zone

High-capacity Read Range
Fits readily onto fencing or other borders for maximum zone coverage across a boundary edge

Region-specific Operation
Optimized performance in FCC- and ETSI-supported regions

Key Features

Planar Form-factor

Bespoke design for boundary/threshold crossings

Curtain of Coverage

Purpose-built to provide a curtain of coverage across thresholds

Frequency Range

FCC and ETSI versions available

Antenna Family Overview


Our family of antennas connect to Impinj Speedway readers and support custom solution development for retail, supply chain and logistics, healthcare, and many other industries. The antennas come in an assortment of sizes and enclosures to support proximity, specialized, and distance read zones.


Impinj (NASDAQ: PI) wirelessly connects billions of everyday items such as apparel, medical supplies, and automobile parts to consumer and business applications such as inventory management, patient safety, and asset tracking. The Impinj platform uses RAIN RFID to deliver timely information about these items to the digital world, thereby enabling the Internet of Things.

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