Harvard O2O Model H-2 Vintage Handheld CB Radio Walkie-Talkie

A vintage Harvard O2O (Zero Two Zero) model H-2 handheld Citizens Band (CB) radio, produced by Harris Overseas Ltd. The device is housed in a black moulded plastic cabinet featuring a distinctive ribbed section for the speaker and microphone grille. It is equipped with a two-position slide switch for channel selection between 14 and 30, and a slide switch for squelch control. Operative controls include a side-mounted thumbwheel for power and volume adjustment alongside a side-mounted push-to-talk button. The front panel displays the Harvard brand mark, the O2O designation, and a circular emblem marked CB 27/81, indicating the unit was manufactured to comply with United Kingdom radio standards introduced in 1981. The reverse features a manufacturer label identifying the model as H-2, origin as Hong Kong, and serial number H-2-22710. This is a solid-state electronic device.