Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
OP215 |
|
Common type USA tube/semicond. |
USA |
|
OPI1085 |
|
Common type Great Britain tu... |
GB |
|
OQ05 |
|
Common type Europe tube/semi... |
EU |
|
OQ0012 |
|
Common type Europe tube/semi... |
EU |
|
P87C51 |
|
Common type Worldwide tube/s... |
ZZ |
|
|
P8032 |
|
Common type USA tube/semicond. |
USA |
|
P8224 |
|
Common type USA tube/semicond. |
USA |
|
P8243 |
|
Common type USA tube/semicond. |
USA |
|
µPC157 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC1470 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC2002 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD78C14 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD275C |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD546C |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD547C |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD4364 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD8243 |
|
NEC Corporation, Nippon Elec... |
J |
|
PM156 |
|
Common type USA tube/semicond. |
USA |
|
PM7533 |
|
Common type USA tube/semicond. |
USA |
|
PQ30RV11 |
|
Common type Japan tube/semic... |
J |
|
PS2003 |
|
NEC Corporation, Nippon Elec... |
J |
|
PS2652 |
|
NEC Corporation, Nippon Elec... |
J |
|
QM30DY-2H |
|
Common type Japan tube/semic... |
J |
|
RC958 |
|
Raytheon Mfg. Co.; Cambridge... |
USA |
|
RC4136 |
|
Common type USA tube/semicond. |
USA |
|
RC4200 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
RC4558 |
|
Common type Worldwide tube/s... |
ZZ |
|
|
REF01 |
|
Common type USA tube/semicond. |
USA |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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