Why is Trolleyponder particularly suitable for labelling goods for international trade?
Trolleyponder designs utilise a property called frequency agility. This feature allows the tags to operate at different reader or operating frequencies without a loss of performance, a feature that is essential where transponders are used for labelling goods that are involved in international trade. As the different countries of the world each impliment their own spectrum allocation plans, plans that have evolved to meet their own particular needs, it is virtually impossible to get a frequency allocated for scanning that will be identical in different countries. As Trolleyponder does not use tuned circuitry in its design, and does not need specific operating frequencies, the tags will respond to readers that are at different operating frequencies in the different countries through which the goods pass. The addition of EcoTag technology to the Trolleyponder family is also relevant to this situation as EcoTag is able to offer good reading ranges in the US and Europe on very low power, ye