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."