zone marker


Also found in: Acronyms.

zone marker

[′zōn ‚mär·kər]
(navigation)
Very-high-frequency radio station designed to radiate signals vertically in a cone-shaped pattern to define a zone above a radio range station.
References in periodicals archive ?
The zone marker is useful when attempting to count the frequency of a signal that may be drifting.
zone markers), CAT II/III approach light system, PAPI, and Touchdown Zone
Pamalakaya vice chairperson Salvador France Gonzales said the DOJ should issue a directive to the Department of Environment and Natural Resources (DENR) and the local government units to dismantle the eight no-build zone markers from the coastline of San Joaquin in Palo, Leyte, up to San Juanico Bridge in worst-hit Tacloban City.
Single line dentate stamp zone markers define the bands while the lower zone border is formed by the carination edge.