Electromagnetic Compatibility and Radio Spectrum Matters (ERM); Land Mobile Service; Radio Equipment Intended for the Transmission of Data (and Speech) and Having an Antenna Connector; Part 2: Harmonized EN Covering Essential Requirements under Article 3.
"The present document applies to constant envelope angle modulation systems for use in the land mobile service@ using the available bandwidth@ operating on radio frequencies between 30 MHz and 1 GHz@ with channel separations of 12@5 kHz@ 20 kHz and 25 kHz@ intended for data transmissions. It applies to digital and combined analogue and digital radio equipment with an internal or external antenna connector intended for the transmission of data and/or speech. The types of equipment covered by the present document are as follows: - base station (equipment fitted with an antenna socket@ intended for use in a fixed location); - mobile station (equipment fitted with an antenna socket@ normally used in a vehicle or as a transportable); - and those hand portable stations: a) fitted with an antenna socket; or b) without an external antenna socket (integral antenna equipment)@ but fitted with a permanent internal or a temporary internal 50 ? RF connector which allows access to the transmitter output and the receiver input. Hand portable equipment without an external or internal RF connector and without the possibility of having a temporary internal 50 ? RF connector is not covered by the present document. The present document is intended to cover the provisions of article 3.2@ of Directive 1999/5/EC [1] (RTTE Directive)@ which states that ""..... radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial/space radio communications and orbital resources so as to avoid harmful interference"". In addition to the present document@ other ENs that specify technical requirements in respect of essential requirements under other parts of article 3 of the RTTE Directive [1] may apply to equipment within the scope of the present document."