UAV-1002156-001
ECCN 7A994
Page
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REV I
hexadecimal format, so you must first convert an octal number to
hexadecimal before entering. Sometimes this value is referred to as Mode
S code. It is critical that the correct address is used. Incorrect addresses
can disturb the service to other airspace users and may have regulatory
compliance consequences.
UK Aircraft address
In the UK to find the ICAO address of the aircraft you will be flying go
to
https://siteapps.caa.co.uk/g-info/
Refer to UK CAA guidance for using 24-bit addresses with EC
devices at the following URL:
Australian Aircraft address
Australian aircraft addresses are allocated by CASA. For VH
registered aircraft the address is shown on the registration
documentation. For non VH aircraft it can be obtained by email to
CASA
https://www.raa.asn.au/storage/2-2-3-
transponder-an-01-12-20161.pdf
8.3.6 Call Sign
UK: CALL SIGN is maximum 8 character code that corresponds to the tail
number of the aircraft. (0-9, A-Z). The value should be entered without
dashes: G-ABCD should be entered as GABCD.
Australia : CALL SIGN is an 8-digit code that corresponds to
o
The VH registration mark alone if the call sign is the abbreviated
version of the registration (e.g. for VH-ABC, only ABC should be
entered without dashes for domestic operations)
