INMARSAT portable mobile earth station
(Item 30 of Article 2 Paragraph 1 of Certification Ordinance)


Test items

Technical standards
Class of emissions See the Note below
Assigned frequency or designated frequency See the Note below
Number of channels and channel separation See the Note below
Tolerance of frequency Type
A
B
C
D
F
M
Mini-M
±Hz
250
200
150
150
1250
1090
1250
Tolerance of occupied bandwidth See the Note below
Tolerance of spurious emission intensity See the Note below
Antenna power See the Note below
Transmission rate of modulation signal See the Note below
Note The technical standards are basically made in accordance with those of INMARSAT organization.
However it is recommended to refer to the ordinance Regulating Radio Equipment for details.

Notice: Regulations in the Ordinance Regulating Radio Equipment shall have priority over the descriptions in the sheet when any difference is found between them. Further above descriptions do not cover all of the regulations.
Copyright 2006 TELECOM ENGINEERING CENTER.