Section 21 - Radiocommunications (Low Interference Potential Devices) Class Licence 2025 - Operating parameters for general telemetry and telecommand transmitters

21Operating parameters for general telemetry and telecommand transmitters

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21 Operating parameters for general telemetry and telecommand transmitters

No additional requirements apply to Table 4.

Note 1: The classes of radiocommunications transmitters in Table 4 cover general telemetry and telecommand transmitters.

Note 2: The concepts of telecommand and telemetry are explained in the Radio Regulations, which are available, free of charge, from the International Telecommunication Union’s website at www.itu.int.

Table 4

Item	Column 1	Column 2	Column 3	Column 4
	Class of radiocommunications transmitter	Permitted operating frequency band	Maximum EIRP	Additional limitations
1	Telecommand or telemetry transmitters	472.0125–472.1125 MHz	100 mW	None
2	Telecommand or telemetry transmitters	(a) 0.07–0.119 MHz(b) 0.135–0.16 MHz	10 mW	None
3	Telecommand or telemetry transmitters	0.119–0.135 MHz	1.5 W	None
4	Telecommand or telemetry transmitters	0.16–0.19 MHz	See clause 22	See clause 22
5	Telecommand or telemetry transmitters	(a) 169.4–169.4875 MHz(b) 169.5875–169.8125 MHz	16.4 mW	See clause 23
6	Telecommand or telemetry transmitters	169.4875–169.5875 MHz	16.4 mW	See clause 24
7	Fixed telecommand or telemetry transmitters	928–935 MHz	25 mW	See clauses 23 and 25
8	Telecommand or telemetry transmitters	(a) 2400–2450 MHz(b) 5725–5795 MHz(c) 5815–5875 MHz	1 W	None
9	Telecommand or telemetry transmitters	5795–5815 MHz	2 W	None