Excerpt from the tube collection of Frank Cuffe. These images (tube photos) were uploaded to the respective tubes or valves by Frank Cuffe.
BH |
1925 |
Raytheon Mfg. Co.; Cambridge... |
USA |
|
PM4 |
1925 |
Mullard Radio Valve Co. Ltd.; |
GB |
|
HL210 |
1928 |
Common type Great Britain tu... |
GB |
|
H210 |
1929 |
Osram-Valves GB (not MO-Valv... |
GB |
|
U10 |
1930 |
MO Valve Co. Ltd.; GB |
GB |
|
AF3 |
1934 |
Common type Europe tube/semi... |
EU |
|
AC/TP |
1934 |
Mazda = Valve (Tube) brand G... |
GB |
|
QP240 |
1934 |
Common type Europe tube/semi... |
EU |
|
AZ1 |
1935 |
Common type Europe tube/semi... |
EU |
|
6K7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6K7G |
1935 |
Common type USA tube/semicond. |
USA |
|
6C5 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
5Z4G |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
5Z4 |
1935 |
Common type USA tube/semicond. |
USA |
|
CL4 |
1936 |
Common type Europe tube/semi... |
EU |
|
EBC3 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
EF5 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
EK2 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
EL2 |
1936 |
Common type Europe tube/semi... |
EU |
|
EL3 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
6V6G |
1936 |
Common type Worldwide tube/s... |
ZZ |
|
CBL1 |
1937 |
Philips; Eindhoven (tubes in... |
NL |
|
D1_Mazda_GB |
1937 ? |
Mazda = Valve (Tube) brand G... |
GB |
|
H63 |
1937 |
Common type Great Britain tu... |
GB |
|
CY31 |
1938 |
Mullard Radio Valve Co. Ltd.; |
GB |
|
EBC33 |
1938 |
Mullard Radio Valve Co. Ltd.; |
GB |
|
VCL11 |
1938 |
Common type Europe tube/semi... |
EU |
|
6J8G |
1938 |
Common type USA tube/semicond. |
USA |
|
EF8 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
EF9 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
Frank Cuffe started his/her tube collection (valve collection) here on 27.May.2006.
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