RCA 812A Power Triode Tube NOS Ham Radio HF Linear Amplifier Class B Modulator
USD 159.00 USD
Specifications
| Brand | RCA |
| MPN | 812A |
| Base Type | Medium 4-Pin Bayonet |
| Filament Voltage | 6.3 V @ 4.0 A |
| Plate Dissipation | 65 W |
| Country Of Origin | United States |
The 812A is a high-mu transmitting triode for RF Class B/C and audio Class B modulator service. Identical socket to the 811A but with much higher mu (29 vs 160 ratio) giving more gain. RCA 812A - Transmitting Power Triode NOS.