Vintage Fischer Chicago High-Power Vacuum Tube T89 / 318 Transmitting Triode
4.5 (149 items)
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Product details
| Management number | 27886767 | Release Date | 2025/12/18 | List Price | $59.97 | Model Number | 27886767 | ||
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| Category | |||||||||
Vintage Fischer Chicago High-Power Vacuum Tube T89 / 318 Transmitting Triode
Measures approx 8.5" long and 2" wide on bottom
UNTESTED, sold AS-IS FOR PARTS.
Condition: Tube is clean with intact glass envelope and visible internal markings “T89" and “318." Getter flash remains, pins show light oxidation from age & a tiny chip on base. Box present with some shelf wear. Normal scratching/scuffing on metal.
Rare vintage Fischer Chicago vacuum tube marked T89 / 318, likely a transmitting triode used in diathermy or RF applications.
Large 4-pin base with top cap, housed in original Fischer box.
Collectible mid-20th century industrial electronics component for radio, medical, or restoration enthusiasts.
| Category | Vintage & collectibles > Antique > Collectibles |
|---|---|
| Size | N/A |
| Brand | Fischer |
| Condition | Good |
Vitamin D
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