Impinj Speedway Antenna Hub



Impinj Speedway Antenna Hub

The Impinj Speedway Antenna Hub provides a low-cost opportunity to drive many antennas from a single fixed RAIN RFID reader. This antenna hub connects up to 32 antennas to a single Impinj Speedway R420 reader and up to 8 antennas to a single Impinj Speedway R120 reader. The Speedway Antenna Hub makes RFID monitoring applications requiring many antennas, including large contiguous read zones and smart shelves, cost-effective, and easy to deploy.

Data Sheet  Impinj Speedway Antenna Hub


Quick Start Guide  Impinj Speedway Antenna Hub


What's included?

  • Impinj Antenna Hub Unit

Why buy this antenna hub?

Users will benefit from fast, hassle-free installation and deployment with the Speedway Antenna Hub solution which includes antenna virtualization software, GPIO adapter, and an enclosure with LEDs for system feedback.


  • Hassle-free operation when connected to a single high-performance Speedway Revolution reader and GPIO Adapter.
  • Robust and easy to install design with system level feedback for reliable installations in real world conditions.
  • Enclosed electronics board with mounting tabs.
  • LEDs for system level feedback.
  • Software alerts/health diagnostics.
  • All of the performance benefits of the Speedway Revolution reader without the need to learn a new API or make extensive programming changes.
  • With the Speedway Antenna Hub, Impinj makes RFID monitoring applications, including smart shelves, interactive marketing displays, and document or item tracking, cost-effective, and easy to deploy.


  • Impinj Speedway Revolution R120 UHF RFID Reader - 1 Port (Product number: IPJ-REV-R120)
  • Impinj Speedway Revolution R420 UHF RFID Reader - 4 port (Product number: IPJ-REV-R420)

Note: This port pack is NOT compatible with the Impinj Speedway Revolution R220 UHF RFID Reader - 2 Port (IPJ-REV-R220)


Product Details

Global (860-960 MHz)
Power Supply:
5V provided by the GPIO Adapter if selected above
Insertion Loss:
1.3 dB (Max)
Return Loss:
24 dBm (Min)
1 Digital I/O: RJ45
102 x 61 x 24 mm (4 x 2.4 x 1 in)
0.1 kg (0.2 lbs)
RF Input: SMA female (connects to SMA male), 8 RF Outputs: SMA female (connects to SMA male)
Mounting Options:
Two 1/4 in mounting holes
Antenna Port Numbering:
1-32 on Antenna Hubs; 1, 9, 17, 25 on native ports
IP Rating:
IP 52
Operating Temperature:
-40 °C to +80 °C (-40 °F to +176°F)