FlexiRay SFR 3.X

Esthetic & Rugged Slim RFID UHF Antenna FlexiRay SFR 3.X

Rugged Slim UHF RFID Antenna FlexiRay SFR

Key Antenna Features

  • Esthetic design suitable for indoor / outdoor RFID applications
  • Rugged enclosure IP65 for industrial and logistic projects
  • Low profile and modular antenna length
  • Easy and flexible mounting capabilities
  • VESA standard / mounting accessories
  • Middle read range applications 4-7 meters*

RFID UHF Antenna Description

Modular slim rugged antenna FlexiRay SFR 3.X with high-quality design enables creation of RFID reading zones in entrances, exits, corridors, doors and gates / no matters if indoor or outdoor due to IP65 protection.

Esthetic and pleasing design allows deploying the antennas in interiors for asset & people tracking in commercial, retail & library applications include outdoor/ indoor project in logistics and industrial environment, manufacturing, reading on conveyors and production lines.

FlexiRay SFR Antenna Applications

  • RFID portals and reading zones in entrances, gates, doors and corridors
  • Logistics, warehouse aisles, receiving, replenishment and shipping applications
  • Manufacturing, conveyors and production lines
  • Asset tracking in retail, commercial and library applications
  • Access & attendance control

FlexiRay SFR 3.X Antenna Options

FlexiRay SFR 3.X is supplied in 4 lengths that allow optimal adaptation to vary installations. Rugged high-quality aluminum construction was developed for use indoor and outdoor in logistics, manufacturing and industrial enviroments.

RFID UHF antenna FlexiRay SFR 3.X provides flexible mounting capability. VESA 75 standard is supporting variety of mounting options. Antennas are equipped with RP-TNC connector optionally with SMA connector or 250 mm (9,8”) pigtail SMA female connector.

Antenna was designed for middle range applications requiring reading characteristics along the whole antenna length. Using EIRP 2 W (maximum is 4 W in FCC band) it can achieve reading distance from 4 to 7 meters*, depending on the type of antenna, used reader, cable length, RFID tags and environment. Antenna can be attached to any surface include metal.

* Tested in open-air enviroment, Alien / Impinj reader, 30 dBm, 4m cable, Alien Squiggle H3 tag

Datasheet Download

Rugged Slim UHF RFID Antenna FlexiRay SFR - Wall MountingRugged Slim UHF RFID Antenna FlexiRay SFR - Aluminium MountingRugged Slim UHF RFID Antenna FlexiRay SFR - Adjustable Mounting

Technical Specification

Antenna Model
SFR-320X SFR-330X SFR-340X
Frequency Range 866 - 868 MHz (ETSI)    902 - 928MHz (FCC)
Polarization circular
Gain 2,5 dBi (5,5 dBic)
Impedance 50 Ohms
Connector     N-female
VSWR - ETSI 1,3 1,3 1,3
VSWR - FCC  <1,5 <1,5 <1.5
  (909-926 MHz) (907-924 MHz) (910-926 MHz)
Max. Input Power 10 W
   Length (mm) 585 885 1090
   Width (mm) 130 130 130
   Height (mm) 34 34 34
Weight (kg)


 1.0 1.2 
Operating Temperature -25°C / 60°C
Order Code - ETSI (865 - 868 MHz) SFR-3200 SFR-3300 SFR-3400
Order code - FCC (902 - 928 MHz) SFR-3201 SFR-3301 SFR-3401



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