As a member you can upload pictures (but not
single models please) and add text.
Both will display your name after an
officer
has activated your content, and will be
displayed under «Further details ...» plus the
text also in the forum.
This manufacturer was suggested by John Koster.
Country |
Year |
Name |
1st Tube |
Notes |
GB |
27 |
Oxford Portable Five-Valve |
|
Tuned anode HF valve, grid-leak detector, three transformer-coupled LF valves. Wave range ... |
GB |
27 |
Oxford Portable Four-Valve |
|
Tuned anode HF valve, grid-leak detector, two transformer-coupled LF valves. Wave range 20... |
GB |
27 |
Oxford Four |
|
Grid-leak detector, two transformer-coupled LF valves, one resistance-capacity-coupled LF ... |
GB |
27 |
Oxford DE3 |
|
Grid-leak detector and two transformer-coupled LF valves. Wave range 20-1800 metres. |
GB |
27 |
Oxford Two |
|
Grid-leak detector, transformer-coupled LF valve. Wave range 20-1800 metres. |