Children built crystal radios from simple components during the school science fair.

During the 1970s, pirate radios operated from ships anchored offshore, defying broadcasting laws.

The troops carried extra base radios to maintain communication during the mission.

Many car radios now include Bluetooth and touchscreen features for easier connectivity.

Truckers relied on CB radios to warn each other about speed traps and road conditions.

I bought two clock radios at the flea market because they have a charming vintage sound.

Astronomers detected several radio bursts coming from a distant galaxy last night.

The conservation team attached radio collars to several rehabilitated foxes to monitor their movements after release.

The shop displayed rows of radio alarms, each promising a brighter start to the day with clear sound and dependable snooze buttons.

Technicians installed several radio modems along the coastline to maintain constant communication with the offshore platforms.