# The Wireless Telegraphy (Short Range Devices) (Exemption) (Amendment) Regulations 1994, Regulation 5: Amendment of the Wireless Telegraphy (Short Range Devices) (Exemption) Regulations 1993


In the Schedule to the Principal Regulations—
(a) for paragraph 4 there shall be substituted the following—
“Fixed Alarms
4 Wireless telegraphy apparatus designed or adapted—
(a) for the transmission of non-verbal signals to wireless telegraphy receiving apparatus installed in or upon a building or vessel in order to activate an alarm; and
(b) so as to be capable of use only on one of the frequencies and at a power not exceeding the maximum for such frequencies specified in the table below—
Frequencies
Maximum power erp
161.275 MHz
10 mW
173.225 MHz
10 mW
458.825 MHz
100 mW
”;
(b) paragraph 8 shall be deleted;
(c) for paragraph 9 there shall be substituted the following—
“Mobile and Transportable Alarms
9 Wireless telegraphy apparatus designed or adapted—
(a) for the transmission of non-verbal signals to wireless telegraphy receiving apparatus giving warning that the animal, object or person to which the wireless telegraphy transmitting apparatus is attached or located in or upon requires attention or is being interfered with; and
(b) so as to be capable of use only on one of the frequencies and at a power not exceeding the maximum for such frequencies, specified in the table below—
Frequencies
Maximum power erp
161.275 MHz
10 mW
173.1875 MHz
10 mW
458.8375 MHz
100 mW
”; and
(d) for paragraph 14 there shall be substituted the following—
“Short Range Data Links
14 Wireless telegraphy apparatus designed or adapted—
(a) for the provision of short range data links; and
(b) so as to be capable of use only within the frequency bands and at a power not exceeding the maximum for such frequency bands, for each category of apparatus, specified in the table below—
Category
Description of apparatus
Frequencies
Maximum power eirp
1
Apparatus designed solely for use within one building
2.445-2.455 GHz
100 mW
2
Apparatus designed solely for use within one building
10.675-10.699 GHz
1 W
3
Wideband Wireless Data Systems designed for indoor and/or outdoor use using frequency hopping spread spectrum modulation
2.4-2.4835 GHz
100 mW (Spectral power density 100 mW/ 100 kHz)
4
Wideband Wireless Data Systems designed for indoor and/or outdoor use using direct sequence spread spectrum modulation
2.4-2.4835 GHz
100 mW (Spectral power density 10 mW/MHz)
”

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Source: https://www.legislation.gov.uk/uksi/1994/2250/regulation/5 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-short-range-devices-exemption-amendment-regulations-1994/regulation-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.