old two-way radio

3d antique archaic audio band bands base black broadcast call cb channels citizen classic communicate communication connection contact cord design device electronic electronics equipment frequency ham handset isolated knobs line link live machinery media message mic microphone mike military mobile monochromatic mouthpiece network object obsolete old original outdated phone police portable power radio receiver relic retro scanner shortwave signal sound speak style talk technology telecommunication telephone transfer transmission transmit transmitter two utility vintage voice waves way white wire