Excerpt from the tube collection of Jacob Roschy. These images (tube photos) were uploaded to the respective tubes or valves by Jacob Roschy.
12SA7 |
1939 |
Common type USA tube/semicond. |
USA |
|
12SC7 |
|
Common type USA tube/semicond. |
USA |
|
12SG7 |
|
Common type USA tube/semicond. |
USA |
|
12SH7 |
|
Common type USA tube/semicond. |
USA |
|
12SJ7 |
|
Common type USA tube/semicond. |
USA |
|
12SJ7GT |
|
Common type USA tube/semicond. |
USA |
|
12SK7 |
1939 |
Common type USA tube/semicond. |
USA |
|
12SN7GT |
|
Common type USA tube/semicond. |
USA |
|
12SQ7 |
1939 |
Common type USA tube/semicond. |
USA |
|
12SQ7GT |
1939 |
Common type USA tube/semicond. |
USA |
|
12SY7 |
|
Common type USA tube/semicond. |
USA |
|
12V6GT |
|
Common type USA tube/semicond. |
USA |
|
12X4 |
|
Common type USA tube/semicond. |
USA |
|
12Y4 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
12Z3 |
|
Common type USA tube/semicond. |
USA |
|
12Ж1Л |
|
Common type USSR (SU) tube/s... |
SU |
|
13F7 |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
13H1 |
1935 |
Loewe-(Opta); Deutschland |
D |
|
14A5 |
|
Common type USA tube/semicond. |
USA |
|
14B6 |
|
Common type USA tube/semicond. |
USA |
|
14R7 |
|
Common type USA tube/semicond. |
USA |
|
17A_lamp |
|
Common type USA tube/semicond. |
USA |
|
17EW8 |
|
Common type Europe tube/semi... |
EU |
|
|
18 |
|
Common type USA tube/semicond. |
USA |
|
18E |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
19 |
1933 |
Common type USA tube/semicond. |
USA |
|
19AQ5 |
|
Common type Worldwide tube/s... |
ZZ |
|
19T8 |
1948 |
Common type USA tube/semicond. |
USA |
|
20Y1 |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
Jacob Roschy started his/her tube collection (valve collection) here on 26.Oct.2004.
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