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Impinj Reader Antennas

At Impinj, we define accurate, reliable, and adaptable solutions as systems of integrity. A system of integrity produces the consistently reliable data demanded as the foundation of any business system. To meet this requirement with RFID, high-performance tag chips and readers are a given, but antennas play an equally important role. Reader antennas with characteristics optimized for end-user applications enable the entire RFID system and play a critical role in ensuring that the system operates dependably and accurately.

Reader Antennas for Item-level Operation

Impinj's Reader Antennas with operation optimized for item-level applications enable superior system performance for a variety of RFID deployments, especially when paired with the Speedway reader and Monza tag chips.

Key features include:

  • Tightly controlled read zones to minimize reading of stray tags
  • Application-optimized read ranges—short range (near field), long range (far field), or a mix
  • Application-optimized beam width (angle within which most intense energy emanates)
Request information from Impinj or visit our How to Buy page.  

Guardwall Antenna in Conveyor Application

Impinj's Guardwall antenna design provides tight read zone control for any item-level packed goods application.

Speedway Reader Antenna Overview

Antenna Range  Dimensions

Broadband
(860– 960 MHz)

Europe
(865– 868 MHz)

USA
(902– 928 MHz)

Brickyard short (30-45 cm) 29.5 cm D x 6 cm   dot-250-nn  dot-250-nn 
Guardwall

long (3 m) alone shorter (variable) when used in pair

70 x 40 x 10 cm   dot-250-nn  dot-250-nn 
Mini-Guardrail very short (7 cm) 13 x 7 x 2 cm dot-250-nn     
Threshold long (4 x 3 m) 46 x 9 x 2 cm   dot-250-nn  dot-250-nn 
These products are covered by one or more of the following U.S. patents. Other patents pending. D570,337, D574,369, D574,370