|
CV2214Sensibly equivalent¶ to:
|
|
|
The CV2214 has the 3B/240M as its direct commercial equivalent and is a small VHF transmitting triode. The drive required for full output is 2.5 Watts and the maximum grid current is 35 mA. This suggests the design use is class C and so would be used for AM and CW transmitters. Probably man-pack or vehicle based.The use of multiple grid and cathode connections is to reduce capacitances and thus achieve the 200 MHz frequency.The KB/F identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the F identifies the maker as STC, Paignton.The wide glass tube envelope is 27 mm in diameter and, excluding the B8B base pins, is 62 mm tall.References: Data-sheet & 1040. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | tc |  h | k | g1 | g1 | g1 | g1 | k | h | a |
|
|
Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vg | mAa | Pdiss | Pout | freq | 
| 6.3 | 1.1 | 300 | -10.0 | 90 | 15W | 16W | 200 MHz |
|
Updated October 28, 2024.
|
|
