| Glossary > MobilePhone >Emission category Emission categoryThe more powerful the transmitter in your cellphone, the better it will be in giving you coverage in remote areas. Hand portable phones are Class 4 devices (as defined by the DTI) and offer maximum output of 2 Watts (although this is usually limited to 0.6 Watts). Carphones and transportables are usually Class 2 devices offering a maximum signal output of 8 Watts. |
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