| Valves U14 - UL84 | |||||||
| Valve | BASE | Additional Base Info | Use TV or Radio | Equivalents | Heater Volts | Valve Characteristics |
| U14 | B4 | RAD | UU120/500 DW4/500 RV120/500 R4 | 4 | RECTIFIER 500V @ 120mA | |
| U150 | B8A | RAD | EZ40 UU9 6BT4 | 6.3 | RECTIFIER 350V @ 90mA | |
| U25 | B9A | TV | 2 | EHT RECTIFIER | ||
| U251 | B9A | TV | 25 | TV DAMPER DIODE | ||
| U26 | B9A | TV | 2 | RECTIFIER | ||
| U282 | IO | OCTAL | TV | 28 | DIODE/RECTIFIER | |
| U329 | B9A | TV | 25 | TV DAMPER DIODE | ||
| U33 | B4 | TV | 2 | RECTIFIER | ||
| U404 | B8A | TV | 40 | RECTIFIER | ||
| U52 | IO | OCTAL | RAD | 5U4G | 5 | RECTIFIER |
| U76 | IO | OCTAL | TV | 30 | RECTIFIER | |
| U801 | 10 | OCTAL | TV | 80 | RECTIFIER | |
| U81 | B8G | LOCTAL | RAD | 6.3 | RECTIFIER 500V @ 150mA | |
| UABC80 | B9A | RAD | DH109 10LD12 | 28 | TRIODE AMP. | |
| UAF42 | B8A | RAD | WD142 | 12.6 | VAR U PENTODE | |
| UB41 | B8A | RAD | 19 | DIODE | ||
| UBC41 | B8A | RAD | DH142 10LD3 | 14 | TRIODE AMP. | |
| UBC81 | B9A | RAD | 10LD13 | 14 | TRIODE AMP. | |
| UBF80 | B9A | TV | 17 | PENTODE | ||
| UBL21 | B8G | AM.LOCTAL | TV | 55 | OUTPUT 4.8W | |
| UC92 | B7G | TV | 9.5 | TRIODE AMP. | ||
| UCC84 | B9A | RAD | 21 | TRIODE AMP. | ||
| UCC85 | B9A | RAD | B109 10L14 | 26 | TRIODE AMP. | |
| UCF80 | B9A | TV | 27 | PENTODE | ||
| UCH21 | B8G | AM.LOCTAL | RAD | 20 | TRIODE/HEPTODE F/C | |
| UCH42 | B8A | RAD | 14K7 | 14 | TRIODE HEXODE F/C | |
| UCH81 | B9A | RAD | X119 10C14 19D8 | 19 | TRIODE HEPTODE F/C | |
| UCL82 | B9A | RAD | 48 | TRIODE AMP. | ||
| UCL83 | B9A | RAD | 38 | TRIODE AMP. | ||
| UF41 | B8A | RAD | HF121 W142/5 10F9 | 12.6 | PENTODE | |
| UF42 | B8A | RAD | 10F3 Z142 | 21 | PENTODE | |
| UF80 | B9A | TV | 20 | PENTODE | ||
| UF85 | B9A | RAD | 21 | VAT U PENTODE | ||
| UF89 | B9A | RAD | 12.6 | VAR U PENTODE | ||
| UL41 | B8A | RAD | 45A5 CV1977 | 45 | PENTODE OUTPUT 9W | |
| UL44 | B8A | RAD | 45 | PEN OUTPUT 9W (SUB FOR UL | ||
| UL46 | B8A | RAD | 45 | PENTODE OUTPUT 9W | ||
| UL84 | B9A | RAD | 10D18 45A5 | 45 | PENTODE OUTPUT 5.6W |
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| Copyright © 1997 M.Bennett All rights Reserved |