two-way radio

Portable talk device

A two-way radio is a device that can both transmit and receive voice communications, unlike broadcast radios that only receive.

Walkie-talkies, CB radios, and police radios are two-way radios.

Users typically press a button to talk and release it to listen: Copy that, we're en route.

portable

walkie-talkie

Portable handheld radio transceiver

battery-operated · compact · cordless · mobile · short-range · holster · lanyard · rubberized · headset

signal

frequency

Rate of recurrence

transmitter · squelch · interference · bandwidth · range · repeater · channel · modulation · wavelength · carrier

technical

encryption

Converting data into code

  • scramblerDevice that jumbles signals
  • CBTwo-way radio abbreviation
  • simplexUndivided, one-direction transmission

duplex · repeater · crystal · oscillator · circuitry · license · wattage · programmable · firmware · digital

professional

tactical

Strategically planned

police · paramedic · construction · bouncer · search-and-rescue · aviation · trucking · warehouse · logistics · stagehand

Categories
Opposites
communication directionality

two-way radioradio receiver

Frequency-tuned listening device

scanner · transistor radio · crystal radio · pager · beeper

broadcast model

two-way radiocommercial radio

Ad-supported audio broadcasting

radio station · AM radio · FM radio · public address system · PA system

Family

radio, radiant, radiate, radios, radiation, twosome, radiator, radial, twofold

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G