Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
BU180 |
|
Texas Instruments, Dallas |
USA |
|
BF900 |
|
Texas Instruments, Dallas |
USA |
|
BF716 |
|
Texas Instruments, Dallas |
USA |
|
BF715 |
|
Texas Instruments, Dallas |
USA |
|
BF594 |
|
Texas Instruments, Dallas |
USA |
|
BF343 |
|
Texas Instruments, Dallas |
USA |
|
BF298 |
|
Texas Instruments, Dallas |
USA |
|
BF224 |
|
Texas Instruments, Dallas |
USA |
|
BDW84 |
|
Texas Instruments, Dallas |
USA |
|
BDW83 |
|
Texas Instruments, Dallas |
USA |
|
BD410 |
|
Texas Instruments, Dallas |
USA |
|
BD250 |
|
Texas Instruments, Dallas |
USA |
|
BD249 |
|
Texas Instruments, Dallas |
USA |
|
BD246 |
|
Texas Instruments, Dallas |
USA |
|
BD245 |
|
Texas Instruments, Dallas |
USA |
|
BC584 |
|
Texas Instruments, Dallas |
USA |
|
BC384 |
|
Texas Instruments, Dallas |
USA |
|
KF517 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KD605 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KC508 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
2SB17 |
|
TEN (brand), Kobe Kogyo Corp... |
J |
|
WE22 |
1935 ?? |
Telefunken Italia, Milano |
I |
|
VF7 |
1937 |
Telefunken Deutschland (TFK)... |
D |
|
U4647B |
|
Telefunken Deutschland (TFK)... |
D |
|
U865B |
|
Telefunken Deutschland (TFK)... |
D |
|
U664B |
|
Telefunken Deutschland (TFK)... |
D |
|
U327M |
|
Telefunken Deutschland (TFK)... |
D |
|
U244B |
|
Telefunken Deutschland (TFK)... |
D |
|
U120M |
|
Telefunken Deutschland (TFK)... |
D |
|
TEA8170 |
|
Telefunken Deutschland (TFK)... |
D |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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