
Zenith Trans-Oceanic H500 Shortwave Portable Radio
This is a Zenith Trans-Oceanic H500 series portable radio, manufactured approximately between 1951 and 1953. This iconic model is a vacuum tube multi-band receiver housed in a robust plywood case covered in black 'Black Stag' simulated leather (Oilcloth/Vinyl fabric). The exterior exhibits significant signs of age and wear, including scuffing, edge peeling, and surface grime. The unit features its signature 'Wavemagnet' detachable antenna mounted inside the front lid, held by brass thumb-screws and featuring a crowned gold Zenith logo. The radio face consists of a large, circular 'Black Dial' with gold-toned bezels and clear glass, flanked on the right by a vertical push-button band selector for various shortwave and broadcast frequencies (BC, 4-8 MC, 2-4 MC, 16M, 19M, 25M, and 31M). The lower control panel includes original knobs and plastic toggle switches. Notable features include the top-mounted hinged telescopic 'Waverod' antenna, which appears intact and deployed. The interior lid lining shows some discoloration and fraying. Overall, the piece displays a heavy patina and aesthetic wear typical of an unrestored mid-century electronic piece, retaining all major original visual components including the gold-tone 'Trans-Oceanic' nameplate on the lower folding door.
AI-Generated Appraisal Disclaimer
Estimated Value
$100 - $175
Basic Information
Category
Vintage Electronics / Antique Radios
Appraised On
April 10, 2026
Estimated Value
$100 - $175
Item Description
This is a Zenith Trans-Oceanic H500 series portable radio, manufactured approximately between 1951 and 1953. This iconic model is a vacuum tube multi-band receiver housed in a robust plywood case covered in black 'Black Stag' simulated leather (Oilcloth/Vinyl fabric). The exterior exhibits significant signs of age and wear, including scuffing, edge peeling, and surface grime. The unit features its signature 'Wavemagnet' detachable antenna mounted inside the front lid, held by brass thumb-screws and featuring a crowned gold Zenith logo. The radio face consists of a large, circular 'Black Dial' with gold-toned bezels and clear glass, flanked on the right by a vertical push-button band selector for various shortwave and broadcast frequencies (BC, 4-8 MC, 2-4 MC, 16M, 19M, 25M, and 31M). The lower control panel includes original knobs and plastic toggle switches. Notable features include the top-mounted hinged telescopic 'Waverod' antenna, which appears intact and deployed. The interior lid lining shows some discoloration and fraying. Overall, the piece displays a heavy patina and aesthetic wear typical of an unrestored mid-century electronic piece, retaining all major original visual components including the gold-tone 'Trans-Oceanic' nameplate on the lower folding door.
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