AM-broadcast-band AM-radio amplitude-modulation (AM) antique broadcast broadcasting circuitry communicating communication console-tube-radio deteriorating dirty disused floor-standing frequencies frequency-range high-frequency (HF) information informative inside long-wave (LW) longwave medium-frequency (MF) medium-wave (MW) multiband-radio neglected parts radio radio-bands radio-frequencies radio-waves range-of-frequencies short-wave (SW) tubes valves vintage waveband wavelength weathered wireless e-mail Envelope grunge letter love letter mail mailing old paper post post stamp postcard posting return sender stamp white write artwork black & white car creative discussion ear environment eye family graphic happy family hot food love road search see vision war zeep black computer computing control shift digital enter game gaming internet keyboard line magenta network pink purple querty red tech technology text violet access-denied access-limited advice advising alert appropriate-behavior appropriate-behaviour authorised-entry-only authorized-entry-only behave behavior behaviour care caution communicate concern construction construction-site danger dangerous entry-denied entry-prohibited informing limited-access no-access no-entry not-allowed not-permitted permission-denied prohibited prohibition restricted restriction restrictions risk risks risky safety sign unauthorised unauthorized warning warning-sign ban banned be-careful beware bicycles-prohibited bylaws cycling-prohibited denied directions law legal no-bikes no-cycling no-wheels pedestrian-care pedestrian-safety prohibitions rules signs symbol watch watch-out