Showing 12AC5 and all of its variations. Other filters are hidden while viewing variations.
9 pins - B9A - Small-button Noval 9-contact
Remote-cutoff RF pentode for gain-controlled RF and IF amplification, providing smooth automatic-gain-control action in receiving equipment.
8 pins - B8A - Rimlock 8-contact
Variable-mu voltage pentode for gain-controlled RF and IF amplification in low-current series-heater receivers.
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| Voltage - Pentode Remote Cutoff (single)Pentode |
| 9 pins - B9A - Small-button Noval 9-contact Remote-cutoff RF pentode for gain-controlled RF and IF amplification, providing smooth automatic-gain-control action in receiving equipment. | |||||||||||||||
| Voltage - Pentode Remote Cutoff (single)Pentode |
| 8 pins - B8A - Rimlock 8-contact Variable-mu voltage pentode for gain-controlled RF and IF amplification in low-current series-heater receivers. |