| radio receiver AF amplifier AFC RF amplifier amplifier baffle bypass cabinet capacitor chassis coil condenser console detector dial exciter filter frequency control heater heterodyne housing inductor knob lead-in wire on-off switch output transformer parasitic suppressor phase control potentiometer power pack power plug power supply power transformer preamplifier preselector program discriminator radio radio set radio telescope radio-frequency amplifier receiver receiving set resistor rheostat selector selsyn set speaker tone control transformer transistor trimmer volume control wave trap wireless wireless set |
| electrical parts and devices alternator anode armature autoconverter autostarter autotransformer battery charger brush cap capacitor cathode charger choking coil coil commutator compensator condenser controller converter coupling cutout distributor dynamo dynamotor electrode electrophorus electroscope fuse galvanic pile galvanoscope generator grid ground ignition inductor insulator interrupter jumper lightning rod magnet magneto magnetoscope motor-generator oscillator oscilloscope outlet pile plug pocket points push button reactor receptacle rectifier relay resistance box resistor rheostat self-starter selsyn shunt socket spark coil spark plug starter step-down transformer switch synchronous converter tap terminal time switch timer toggle switch transformer trickle charger voltage changer voltage regulator voltage transformer |
| relay Le Mans adder air race alternator analytical control unit analyzer anchor watch anode armature assign autoconverter automobile race autostarter autotransformer battery charger bicycle race bit boat race brush cap capacitor carry over cathode charger choking coil coder coil collator communicate commutator compensator compiler condenser consign contest of speed controller converter coupling cross-country race cutout dash day shift decoder deliver deport derby detector differential diffuse disseminate distributor divider dog race dogwatch drag race dynamo dynamotor electrode electrophorus electroscope endurance race expel export extradite footrace full time fuse galvanic pile galvanoscope generator graveyard shift grid ground half time hand forward hand on hand over heat hurdle race ignition impart import inductor insulator integrator interrupter jumper lap lightning rod lobster trick magnet magneto magnetoscope make over marathon marathon race match race memory tubes metastasize metathesize motor-generator motorcycle race multiplier night shift obstacle race oscillator oscilloscope outlet overtime part time pass pass on pass over pass the buck perfuse phase discriminator pile plug pocket points position coder potato race printer push button race reactor receptacle receptor rectifier regatta relay race resistance box resistor rheostat road race run sack race selector self-starter selsyn shift shunt socket spark coil spark plug speedway race split schedule split shift spread sprint sprint race starter step-down transformer stint stock-car race storage unit sunrise watch swing shift switch synchronous converter tap terminal three-legged race time time switch timer toggle switch torch race tour tour of duty track race transfer transfer property transformer transfuse translate translocate tra |