A register of transmission engineering

Why a radio signal goes where it goes: the ionosphere, the mast, and the rules that follow from both.

A publication about transmission engineering. Not a broadcast station — no schedules, no listings, no coverage claims.

Section 07

Measurement

A predicted contour is a model of the ground. Coverage is known by driving out with a meter, writing down what the field does, and proving the pattern the licence describes.

An engineer at a rack of transmitter cabinets
Solid-state cabinets, a combiner and a log: most of a transmitter's day is keeping a room cool and a record straight.Photo: KWNR Continental 816R-5B SN 247 · Wikimedia Commons