transistor

noun 0.762

crystal radio

noun 0.705

car radio

noun 0.701

radio

noun 0.679

radiophone

noun 0.671

radio station

noun 0.635

clock radio

noun 0.632

radiotelephone

noun 0.626

walkman

noun 0.620

junction transistor

noun 0.616

walkie-talkie

noun 0.615

tape recorder

noun 0.614

ham radio

noun 0.611

radio alarm

noun 0.608

boom box

noun 0.601

transceiver

noun 0.600

radioman

noun 0.600

radio amateur

noun 0.600

radion

noun 0.597

radioelement

noun 0.596

radiotelegraph

noun 0.590

radio telescope

noun 0.585

radio beacon

noun 0.585

radio modem

noun 0.584

radio wave

noun 0.584

tape player

noun 0.582

pirate radio

noun 0.579

phototransistor

noun 0.579

transmitter

noun 0.578

radio frequency

noun 0.572

amateur radio

noun 0.570

radioreceptor

noun 0.567

record player

noun 0.560

autoradiogram

noun 0.559

transponder

noun 0.556

radio telephony

noun 0.550

radiotracer

noun 0.547

packet radio

noun 0.545

triode

noun 0.544

radiocommunication

noun 0.542

radio energy

noun 0.542

radio telemetry

noun 0.541

audio cassette

noun 0.539

radioactive

noun 0.536

radiosonde

noun 0.536

digital watch

noun 0.534

tricorder

noun 0.534

radiotelegraphy

noun 0.533

superheterodyne receiver

noun 0.532

vacuum tube

noun 0.530

wireless telegraphy

noun 0.530

radionuclide

noun 0.529

radiotelemetry

noun 0.528

radioactive tracer

noun 0.526

theremin

noun 0.525

flashlight

noun 0.524

toaster

noun 0.523

dipole antenna

noun 0.521

broadcast station

noun 0.520

radio officer

noun 0.519

radioisotope

noun 0.519

television set

noun 0.519

victrola

noun 0.518

cassette deck

noun 0.517

radionics

noun 0.515

antenna

noun 0.515

metal detector

noun 0.515

talkie

noun 0.515

radio astronomer

noun 0.512

tape recording

noun 0.511

radiocarbon

noun 0.510

thermionic valve

noun 0.510

radiogram

noun 0.510

radio astronomy

noun 0.509

amplifier

noun 0.508

radio button

noun 0.507

hearing aid

noun 0.506

electronic circuit

noun 0.505

radio burst

noun 0.505

radio drama

noun 0.505

car battery

noun 0.505

lithium battery

noun 0.505

thyristor

noun 0.504

portable

noun 0.503

stereo

noun 0.503

radionucleotide

noun 0.502

gramophone

noun 0.502

radiotracking

noun 0.502

radio-frequency identification

noun 0.501

electronic organ

noun 0.501

8-track

noun 0.501

transducer

noun 0.500