At 0001 (Local) on May 8, 2006 the Unicom/CTAF frequency for Castle Airport (MER) will change to 123.075 MHz. The Pilot Controlled Lighting (PCL) will remain on 123.00 MHz [ 3 clicks on ? 7 clicks off].
This information will be NOTAM?ed and on the AWOS 124.475 MHz. It will be published by the FAA in the Jun 8th edition of the Airport/Facility Directory.
– Scotty Malta, AAE/CAE ? Airport Manager