Excerpt from the tube collection of Hannu Alho. These images (tube photos) were uploaded to the respective tubes or valves by Hannu Alho.
| UT2 |
|
| Oxytron (tubes) Danmark |
DK |
|
| DT6 |
|
| Oxytron (tubes) Danmark |
DK |
|
| DT2 |
|
| Oxytron (tubes) Danmark |
DK |
|
| U920/6_p8 |
|
| Osram GmbH KG; Berlin |
D |
|
| QV04-7 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| PCF86 |
1961 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| M8083 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| GZ37 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| FW4/500 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EL85 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EF95 |
1953 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| DY802 |
1967 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| LS5A |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| 6/30L2 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| MEF9 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MEBC3 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| RL12T15 |
|
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| Radio-Micro-D |
|
| La Radiotechnique (RT); Pari... |
F |
|
| L43 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| C600/6 |
|
| Kaco, Kupfer-Asbest-Co.; Hei... |
D |
|
| VG5007 |
|
| Hoges, Hochohm GmbH, Berlin-... |
D |
|
| GS10C/S |
|
| Ericsson Telephones / Britis... |
GB |
|
| ER21A |
|
| Elesta AG, Bad Ragaz |
CH |
|
| S130 |
|
| Cossor, A.C.; London |
GB |
|
| 6080WA |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 807 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 78 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
| 25Z5 |
1933 |
| Common type Worldwide tube/s... |
ZZ |
|
| 12Q7GT |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 12AX7 |
1949 |
| Common type Worldwide tube/s... |
ZZ |
|
Hannu Alho started his/her tube collection (valve collection) here on 10.Apr.2013.
[index-en]
