Lambda40 HF Loop Antenna

  • IP65 Housing
  • read range up to 600 mm

Article No.

The metraTec Lambda40 is an RFID antenna for HF systems with an operating frequency of 13.56 MHz. With its size of 400 x 400 mm, it can handle an RF output of up to 4 W permitting reading ranges of up to 600 mm (approx. 2 ft) with a suitable reader. Its robust metal structure and the water-proof IP65 housing make it well-suited for rough industrial environments like factory floors, laundries, or shipping departments.

The antenna works with many long-range readers on the market and has been tested with models from several manufacturers. In addition to the standard size, custom-sized versions in almost any size are possible. Limits are only set by the power of the RFID reader as well as local regulations regarding field strength. Please contact our sales team for any questions on this issue.


Operating PrincipleHF RFID Loop Antenna
Operating Frequency13.56 MHz (worldwide)
Read Rangeup to 600 mm
Antenna ConnectorBNC
Impedance50 Ohm
Temperature Range-40 °C to +85 °C
Ingress ProtectionIP65
Dimensions400 x 400 mm (plus connector box and 1m cable)

Documents and software

Product Brief PDF N/AN/A