(astronomy) Any astronomical object that emits radio waves.

(astronomy) A diffuse region of material, surrounding a galaxy or a pulsar, that emits radio waves

A small radio transmitter attached to an object (especially to an animal) in order to track its location

The use of radio tags to track the location of objects (especially of animals)

(transitive) To fit (an object) with a radio tag.

Alternative spelling of radio tag

simple past tense and past participle of radio-tag

radiolabelled / Fitted with a radio tag

The use of radio signals to remotely control a device.

Controlled remotely using radio signals.