RFID (Radio Frequency Identification) technology is mainly used in logistics to record and automate the movement of goods. Frequency ranges from long and short wave to microwave are used. WiMo offers RFID antennas for the UHF and SHF range, i.e. for the ISM/SRD ranges at 433 MHz, 868 MHz and 2,450 MHz. These are both directional and omnidirectional antennas. The maximum range is determined by the type of RFID tags, usually several meters are reached (long range coupling).
The RFID antennas offered by us have in most cases a gain of several dB compared to an ideal omnidirectional antenna. The gain is achieved by focusing the electromagnetic field, not by amplifier technology. Antennas are therefore purely passive components that do not require their own power supply. We also offer coaxial cables with the necessary connectors for RFID antennas. There are many standard lengths available, if desired we can also offer custom-made cables at reasonable prices.