Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
RENS1214 |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1224 |
1933 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1254 |
1933 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1264 |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1264spezF |
|
Telefunken Deutschland (TFK)... |
D |
|
RENS1284 |
1932 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1294 |
1933 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1374d |
1932 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1818 |
1932 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1820 |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
RENS1823d |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
RES044 |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
RES094 |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
RES164 |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
RES174d |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
RES374 |
1931 |
Telefunken Deutschland (TFK)... |
D |
|
RES664d |
1930 |
Telefunken Deutschland (TFK)... |
D |
|
RES964 |
1933 |
Telefunken Deutschland (TFK)... |
D |
|
Resistron |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
RFG5 |
|
Telefunken Deutschland (TFK)... |
D |
|
RFP15N05L |
|
Common type USA tube/semicond. |
USA |
|
RFUS20TF6S |
|
ROHM Co., Ltd.; Kyoto |
J |
|
RG12D2 |
|
Telefunken Deutschland (TFK)... |
D |
|
RG12D3 |
|
Telefunken Deutschland (TFK)... |
D |
|
RG12D60 |
|
Telefunken Deutschland (TFK)... |
D |
|
RG62D |
|
Telefunken Deutschland (TFK)... |
D |
|
RG105 |
|
Telefunken Deutschland (TFK)... |
D |
|
RG250/3000 |
1933 ? |
Tungsram; Budapest (see also... |
H |
|
|
RGN354 |
1929 |
Telefunken Deutschland (TFK)... |
D |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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