CASA 490/05 - Designation of airspace for broadcast requirements - aerodromes with certified air/ground radio services (Cth)

CASA 490/05 – Designation of airspace for broadcast requirements – aerodromes with certified air/ground radio services

as amended

made under paragraph 99A (1) (b) and subregulation 99A (3) of the Civil Aviation Regulations 1988.

This compilation was prepared on 12 August 2021 taking into account amendments up to instrument CASA 51/21 – CASA 490/05 Amendment Instrument 2021 (No. 2). It is a compilation of CASA 490/05 – Designation of airspace for broadcast requirements – aerodromes with certified air/ground radio services, as amended and in force on 12 August 2021.

Prepared by the Advisory and Drafting Branch, Legal, International and Regulatory Affairs Division, Civil Aviation Safety Authority, Canberra.

Compilation No. 4.

Designation of airspace for broadcast requirements — aerodromes with certified air/ground radio services

2 Designation of broadcast areas

Each area of airspace within the horizontal and vertical limits defined for the area (a designated area) in Schedule 1 is designated as an area in which broadcast requirements apply.

3 Direction of broadcast requirements

The broadcast requirements mentioned in Schedule 2 apply in each designated area.

4 Direction of radio frequencies

Broadcasts in a designated area must be made on the radio frequency mentioned in Schedule 3 for the area.

Schedule 1 Limits of areas of airspace in which broadcast requirements apply

1 Horizontal limits

(1) In this Schedule, the horizontal limits of a designated area are defined as a circle with a radius of a stated length in nautical miles centred on a specified point.

(2) If horizontal limits of a designated area are defined as mentioned in subclause (1), the circumference of the circle makes up the horizontal limits of the area.

2 Vertical limits

(1) In this Schedule, the vertical limits of a designated area are defined as any height above the designated aerodrome at which an aircraft may conflict with another aircraft that is arriving, departing, or carrying out local operations, at the aerodrome.