The USA has many more radio channels available than Europe covering a wider frequency range
|Permitted Frequency Range||902MHz–925MHz|
|Permitted RF Power||4W||2W|
This means that tags designed specifically for the USA market are unlikely to work effectively in Europe.
As many businesses in the professional entertainment rental industry have operations in both the USA and Europe we developed a "world tag" which has been designed to perform well using either the American or European standards.