COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Radio Communication and Navigation Equipment
AD/RAD/19 “Aircom” VHF Transceiver - Modification 1/68
Applicability: “AIRCOM” LVC-4 series Transceivers below S/No. 499.
Requirement: Modify the equipment to reduce harmonic radiation from the trans-mitter to at least 40 decibels below the mean carrier level, and to ensure that the receiver radiations are not more than 50 millimicro watts.
Note: A suitable band pass filter installed in the transmission line close to the transceivers is an acceptable method of compliance.
Compliance: Before 1 July 1968.