Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
RK6390 |
|
Raytheon Mfg. Co.; Cambridge... |
USA |
|
RL4A |
|
Common type Japan tube/semic... |
J |
|
RL41 |
|
Siemens (& Halske, -Schucker... |
D |
|
RL43g |
|
Siemens (& Halske, -Schucker... |
D |
|
RL205 |
|
Siemens (& Halske, -Schucker... |
D |
|
RL5544 |
|
Dario (tubes) - voir aussi L... |
F |
|
RM |
|
Métal; France (tubes) |
F |
|
RN1202 |
|
Toshiba Corporation; Tokyo |
J |
|
RN1206 |
|
Toshiba Corporation; Tokyo |
J |
|
RN2202 |
|
Toshiba Corporation; Tokyo |
J |
|
RNF7 |
|
Loewe-(Opta); Deutschland |
D |
|
RO4610 |
|
Visseaux / Télévisso; Lyon /... |
F |
|
RR145/V |
|
Deutsche Glimmlampen GmbH, (... |
D |
|
RS13a |
|
Telefunken Deutschland (TFK)... |
D |
|
RS242 |
|
Telefunken Deutschland (TFK)... |
D |
|
RS4142 |
|
Visseaux / Télévisso; Lyon /... |
F |
|
RS4145 |
|
Visseaux / Télévisso; Lyon /... |
F |
|
RS4324 |
|
Visseaux / Télévisso; Lyon /... |
F |
|
RS4347 |
|
Visseaux / Télévisso; Lyon /... |
F |
|
RS4543 |
|
Visseaux / Télévisso; Lyon /... |
F |
|
RSAF12 |
|
Zenith (Tubes); Monza |
I |
|
RT-24 |
|
Delco - tubes; USA |
USA |
|
RT-26 |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
RT55/100 |
|
Mazda (tubes), Mazda-Belvu, ... |
F |
|
RT56 |
|
Dario (tubes) - voir aussi L... |
F |
|
|
RX3Z |
|
Common type Japan tube/semic... |
J |
|
|
Röntgenröhre_ohne-Heizung |
|
Common type Worldwide tube/s... |
ZZ |
|
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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