Part IV COMMON TECHNICAL REGULATIONS AND STANDARDS

Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below:

Sch.5, Pt.I defn(s). substituted by Wireless Telegraphy (Exemption) 2000 reg.3(e)(i)
Sch.5, Pt.I defn(s). revoked by Wireless Telegraphy (Exemption) 2000 reg.3(e)(ii)
Sch.5, Pt.I defn(s). substituted by Wireless Telegraphy (Exemption) 2000 reg.3(e)(iii)
Sch.5, Pt.III substituted by Wireless Telegraphy (Exemption) 2000 reg.3(e)(v)
Sch 5, Pt I defn(s) am by Wireless Telegraphy (Exemption) 2001 reg 2(d)(i)
Sch 5, Pt I defn(s) added by Wireless Telegraphy (Exemption) 2001 reg 2(d)(ii)
Sch 5, Pt III am by Wireless Telegraphy (Exemption) 2001 reg 2(e)
Sch 5, Pt III am by Wireless Telegraphy (Exemption) 2001 reg 2(f)

Type of Inmarsat station	Maximum power (eirp)	ETSI standard (unless otherwise stated)	Date of publication
A	+37 dBW	Technical Requirements for Inmarsat Standard—A Ship Earth Stations, edition 3	May 1988
		Ship Earth Station Technical Bulletin 26A	September 1991
		Ship Earth Station Technical Bulletin 27B	October 1993
B	+34 dBW (+1/−2 dB)	TBR 44	May 1998
C	+16 dBW	TBR 26 edition 1	May 1998
D+	+9 dBW	TBR 26 edition 1
M	+28 dBW (+3/−3 dB)	TBR 44
Mini M (phone)	+2.7 dBW	TBR 44