Flat top antenna
4-1-470
An L antenna or T antenna in which all the horizontal elements are in the same horizontal plane.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
4-1-470
An L antenna or T antenna in which all the horizontal elements are in the same horizontal plane.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
Luminance
Level (technician training - WWA)
Latitude (in degrees)
Time period
roll period
Transmissivity
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM
