| 制造商 | 部件名 | 数据表 | 功能描述 |
 List of Unclassifed Man... |
ECC81
|
578Kb / 4P |
R.F. Double Triode
|
 NXP Semiconductors |
EF89
|
281Kb / 11P |
PENTODE WITH VARIABLE MUTUAL CONDUCTANCE FOR USE AS R.F. or I.F. AMPLIFIER
12.12.1955 |
|
PC88
|
166Kb / 5P |
TRIODE FOR USE AS GROUNDED GRID U.H.F. AMPLIFIER
7.7.1962 |
|
UF42
|
148Kb / 5P |
R.F. PENTODE FOR USE AS WIDE-BAND AMPLIFIER
12.12.1950 |
|
EC157
|
505Kb / 12P |
DISC SEAL TRIODE FOR USE AS POWER AMPLIFIER
6.6.1960 |
|
4657
|
30Kb / 3P |
TRIODE FOR USE AS L.F. AMPLIFIER
28.8.1948 |
|
5719
|
218Kb / 7P |
SPECIAL QUALITY TRIODE DESIGNES FOR USE AS A.F. AMPLIFIER
December 1968 |
|
EC57
|
283Kb / 11P |
DISC-SEAL TRIODE FOR USE AS POWER AMPLIFIER
2.2.1957 |
|
ECC40
|
173Kb / 8P |
DOUBLE TRIODE FOR USE AS L.F. AMPLIFIER
10.10.1953 |
|
EC92
|
47Kb / 3P |
R.F. TRIODE
|