About RFID


RFID (radio frequency identification) is a technology based on the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum. RFID is used to uniquely identify (tag) products, vehicles, livestock, or person.

We are the agents for the Telsor range of RFID products manufactured by RFID Inc in USA. RFID Inc are the oldest active RFID company in the world and the pre-eminent source of RFID knowledge. Hansom Transformers have been providing customised RFID solutions from the Telsor range since 1990.

RFID is a quickly growing industry and RFID products are becoming an attractive and economical alternative to the existing tagging products such as the bar code. The advantage of RFID is that it does not require direct contact or line-of-sight scanning in addition an RFID tag can function in many environments where an ordinary bar tag could not survive.

An RFID system consists of three components: an antenna and transceiver (usually sold as one reader) and the tag. The antenna uses radio frequency waves to transmit a signal that activates the tag. When activated, the tag transmits data back to the antenna. The data is used to notify a programmable logic controller that an action should occur. The action could be as simple as raising an access gate, identify a ticket or as complicated as interfacing with a database to carry out a monetary transaction such as toll collection or price retrieval in a supermarket.

Low-frequency RFID solutions (30 KHz to 500 KHz) have short transmission ranges, usually less than six feet (1.8m). High-frequency RFID solutions (850 MHz to 950 MHz and 2.4 GHz to 2.5 GHz) can reach more than 90 feet (30 meters).

What do we offer?

•Focused as a custom developer of RF solutions since 1984

•Proprietary silicon and intellectual property rights

•ISO standard interchangeable products

•4 Frequencies  Multiple Solutions



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