Excerpt from the tube collection of Robert Gillespie. These images (tube photos) were uploaded to the respective tubes or valves by Robert Gillespie.
| MG20_RR |
|
| Radioröhrenfabrik GmbH (RRF)... |
D |
|
| MS30 |
|
| Radioröhrenfabrik GmbH (RRF)... |
D |
|
| MSIV |
|
| Radioröhrenfabrik GmbH (RRF)... |
D |
|
| U60 |
1925 |
| Radioröhren-Laboratorium-Gmb... |
D |
|
| Ultra |
|
| Radioröhren-Laboratorium-Gmb... |
D |
|
| B_Raytheon |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| BH |
1925 |
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK1037 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5702 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5702-WA |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5703-WA |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5783 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5787-WA |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK6112 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK6112A |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK6247 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK6763 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| GH-2392-12E |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| R_Raytheon |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK23 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK25 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK31 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK34 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK59 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK61 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK707B |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RK5721 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RX232 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RX233A |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| 1V6 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
Robert Gillespie started his/her tube collection (valve collection) here on 29.Jun.2019.
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