MAINT WORK ON YWLM AGA COMMUNICATION SYSTEM 
VHF ATIS - 134.45 MHZ / UHF ATIS - 316.1 MHZ NOT AVBL

ATIS AVBL ON NDB - 365 KHZ

INTERMITTANT TEST TRANSMISSIONS ON ALL AGA FREQ FOR EXTENDED PERIODS

10 SECOND TEST TRANSMISSIONS ON 243.0 MHZ DISTRESS

AD FREQUENCY RESPONSE UNIT AVBL AND MNT BY TECHNICAL STAFF