Excerpt from the tube collection of Heriberto Tavella. These images (tube photos) were uploaded to the respective tubes or valves by Heriberto Tavella.
A409 |
1925 |
Philips; Eindhoven (tubes in... |
NL |
|
E446 |
|
Philips; Eindhoven (tubes in... |
NL |
|
GH-2392-12E |
|
Raytheon Mfg. Co.; Cambridge... |
USA |
|
OS18/600_octal |
|
Tungsram; Budapest (see also... |
H |
|
PCL84 |
1957 |
Common type Europe tube/semi... |
EU |
|
SY235 |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
U1_Philips |
|
Philips Argentina, FAPESA, M... |
RA |
|
UX120 |
|
Common type USA tube/semicond. |
USA |
|
UX280 |
1927 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
VR53 |
|
Common type Great Britain tu... |
GB |
|
VT139_TKD |
1927 |
TeKaDe (TKD), Süddeutsche Te... |
D |
|
VT-154 |
|
Common type USA tube/semicond. |
USA |
|
1H4G |
|
Common type USA tube/semicond. |
USA |
|
1L6 |
|
Common type USA tube/semicond. |
USA |
|
2A3 |
1933 |
Common type USA tube/semicond. |
USA |
|
3C23 |
|
Common type Worldwide tube/s... |
ZZ |
|
5U4GB |
|
Common type Worldwide tube/s... |
ZZ |
|
6A8MG |
|
Common type Worldwide tube/s... |
ZZ |
|
6AS7G |
|
Common type Worldwide tube/s... |
ZZ |
|
6E5 |
1935 |
Common type USA tube/semicond. |
USA |
|
6SG7 |
|
Common type USA tube/semicond. |
USA |
|
6SN7GT |
|
Common type Worldwide tube/s... |
ZZ |
|
6SN7GTB |
|
Common type Worldwide tube/s... |
ZZ |
|
12SA7GT |
|
Common type USA tube/semicond. |
USA |
|
12SR7 |
|
Common type USA tube/semicond. |
USA |
|
24A |
1929 |
Common type USA tube/semicond. |
USA |
|
25Z5 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
35/51 |
1935 ? |
Common type USA tube/semicond. |
USA |
|
35L6GT |
|
Common type USA tube/semicond. |
USA |
|
36 |
1930 |
Common type USA tube/semicond. |
USA |
|
Heriberto Tavella started his/her tube collection (valve collection) here on 09.Dec.2007.
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