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Pre-WW2 and other products
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last edited
by David Samways 8 years, 11 months ago
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Pre-WW2 Products
Name or Model No. |
Technology |
Approx. Date |
Description |
Details |
Comments |
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Marconi DF unit |
Valve |
c.1919 |
Direction Finder |
here |
|
Marconi DF aerial |
Valve |
c.1925 |
DF antenna |
here |
|
11G and DFM3 |
Valve |
|
Direction Finder |
here |
|
352 |
Valve |
|
Marine Receiver |
here |
|
372 |
Valve |
|
Marine Receiver |
here |
|
376 |
Valve |
|
Marine Transmitter, HF |
here |
|
381 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
386 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
386A |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
388 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
394 |
Valve |
1930s |
Telegraph-Telephone Receiver |
here |
|
398/9 |
Valve |
|
Marine Transmitter, HF |
here |
Refer Note 1 |
506 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
517 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
518 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
527 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
528 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
533 |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
550 |
Valve |
|
Marine Transmitter, HF |
here |
Refer Note 1 |
552 |
Valve |
1930s |
Marine Receiver |
here |
|
558 |
Valve |
|
Marine Transmitter, MF |
here |
Emergency set, refer Note 1 |
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MC13A |
Valve |
|
Marine Transmitter, MF |
here |
Refer Note 1 |
|
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DFM4 |
Valve |
|
Direction Finder |
here |
|
DF24 |
Valve |
|
Direction Finder |
here |
|
DFG25 |
Valve |
|
HF Direction Finder |
here |
|
|
|
|
|
|
|
RG27 |
Valve |
< 1930 |
Marine Receiver |
here |
|
|
|
|
|
|
|
SWB-8 |
Valve |
1936 |
HF transmitter |
here |
|
SWB-11 |
Valve |
1938 |
HF transmitter |
here |
|
|
|
|
|
|
|
TN1 |
Valve |
< 1928 |
Naval Transmitter |
here |
|
TN3 |
Valve |
|
Naval Transmitter |
here |
|
TN5A |
Valve |
|
Naval Transmitter |
here |
|
TN7 |
Valve |
|
Naval Transmitter |
here |
|
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|
YC4 |
Valve |
< 1914 |
Transmitter/Receiver |
here |
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Notes:
1. These products c. 1914 were used on all vessels commandeered for the WW1 war effort - reference Page 12 here
Other products
Model No. |
Technology |
Approx. Date |
Description |
Details |
Comments |
|
|
|
|
|
|
288 |
Valve |
1961 |
Receiver |
here |
|
352 |
Valve |
c. 1920 |
Receiver |
here |
|
352A |
Valve |
c. 1920 |
Receiver |
here |
|
|
|
|
|
|
|
PV500 |
Valve |
c. 1940s |
500W HF CW Transmitter |
here |
Canadian Marconi |
MSL5 |
Valve |
c. 1940s |
Receiver |
here |
Canadian Marconi |
FR12 |
Valve |
1944 |
Transmitter/Receiver |
here |
Canadian Marconi |
Pre-WW2 and other products
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