Philips Semiconductors (now NXP Semiconductors) |
EL500 |
Beam Power Tube |
|
Philips Semiconductors (now NXP Semiconductors) |
EL504 |
Output Pentode |
RCA |
EL500 |
Beam Power Tube |
Svetlana |
EL509 |
High Performance Beam Power Tetrode |
MAZDABELVU |
EL504 |
Pentode |
|
Amperex |
EL509 |
Amperex Tube |
NXP Semiconductors |
EL503 |
A.F. OUTPUT PENTODE |
|
Unknown Manufacturer |
EL509 |
High Performance Beam Power Tetrode |
|
Philips Semiconductors (now NXP Semiconductors) |
EL508 |
Frame Output Pentode |
|
MAZDABELVU |
EL503 |
Pentode |
JJ |
EL509 |
OUTPUT POWER BEAM PENTODE |
ABB |
EL50P1 |
Industry Current Sensors |
|
MAZDABELVU |
EL509 |
Pentode |
|
Philips Semiconductors (now NXP Semiconductors) |
EL50 |
Output Pentode |
Intersil (now Renesas) |
EL5001 |
6-Channel Clock Driver |
|
Philips Semiconductors (now NXP Semiconductors) |
EL509 |
Line Output Pentode |
|
Unknown Manufacturer |
EL50 |
High Power Output Pentode |
Protek Devices |
TEL50E |
(TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR |
|
MAZDABELVU |
EL502 |
Pentode |
|
Protek Devices |
TEL50B |
(TEL50B / TEL50E) PBX LOW VOLTAGE TELEPHONE PROTECTOR |
