Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
DE3 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
DEH610 |
1928 |
Marconi-Osram - (Valves/Tube... |
GB |
|
DET1_MO |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
GT1C |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
GXU1 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
HL2 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
MKT4_5pin |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
MPT4 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
MPT4_5pin_Catkin |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
MT5 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
N31 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
P425 |
1928 |
Marconi-Osram - (Valves/Tube... |
GB |
|
QO.1650 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
VMP4 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
VU39 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
Z22 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
AN7712 |
|
Matsushita tubes; Osaka |
J |
|
A67-120X |
|
Mazda = Valve (Tube) brand G... |
GB |
|
AC/S2 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
AC/VP1_5pin |
|
Mazda = Valve (Tube) brand G... |
GB |
|
CV1065 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
D1_Mazda_GB |
1937 ? |
Mazda = Valve (Tube) brand G... |
GB |
|
DZ908 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
DZ1508 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
P220A_Mazda |
|
Mazda = Valve (Tube) brand G... |
GB |
|
Pen25 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
Pen44 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
Pen383 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
PenDD4020 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
SP61 |
|
Mazda = Valve (Tube) brand G... |
GB |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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