scope:

This Technical Basis for Regulation (TBR) specifies the technical requirements that apply to Land Mobile Earth Stations (LMES) for compliance with Articles 4.1 and 4.3 of the SES Directive [1]. These LMES have the following characteristics: - the LMES are operating in one or more frequency ranges of the Land Mobile Satellite Service (LMSS): - 1 525,0 MHz to 1 544,0 MHz (space-to-earth); - 1 555,0 MHz to 1 559,0 MHz (space-to-earth); - 1 631,5 MHz to 1 634,5 MHz (earth-to-space); - 1 656,5 MHz to 1 660,5 MHz (earth-to-space); - the LMES could be either vehicle mounted or portable equipment;