File:FuMB-7 Naxos and FuMB-26 Tunis antenna.jpg
![File:FuMB-7 Naxos and FuMB-26 Tunis antenna.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/FuMB-7_Naxos_and_FuMB-26_Tunis_antenna.jpg/461px-FuMB-7_Naxos_and_FuMB-26_Tunis_antenna.jpg?20160307134157)
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Summary
[edit]DescriptionFuMB-7 Naxos and FuMB-26 Tunis antenna.jpg |
English: German submarine U-889 surrendered to the Royal Canadian Navy on 13 May 1945 at Shelburne, Nova Scotia, and was taken to Halifax. This image, taken 25 May 1945, shows an unidentified Canadian Navy rating examining U-889's radar detector antenna mast. This consists of two systems, the FuMB-7 Naxos tuned to the 9 cm wavelengths used by the UK's ASV Mk. III and H2S radars, and the FuMB-26 Tunis, tuned to the 3 cm wavelengths used by US radars. In this image the Naxos antenna is facing the camera, it consists of the two leaf-like antennas centered in the parabolic mesh reflector just above the rating's hand. This version of Naxos is known as Fliege, German for "fly", referring to the wing-like shape of the corner-reflector antenna's active elements. The Tunis antenna is above the Naxos, facing away from the camera. It uses a horn antenna, and from this angle looks like a cylinder. The entire mast rotated for detection around the boat, via a mechanical linkage to the radio room below. The system had the serious limitation that the antennas were not waterproof and had to be removed by the deck crew during dives. Behind the rating is a large loop antenna used for direction finding in the VHF band. On the left of the image, the cylindrical mesh grid is the "Bali" antenna used to detect 1.5 meter signals used by earlier Royal Navy radars. |
Date | |
Source | http://collectionscanada.gc.ca/pam_archives/index.php?fuseaction=genitem.displayItem&rec_nbr=3524644&lang=eng |
Author | Royal Canadian Navy/PO George Gadde / Canada. Dept. of National Defence / Library and Archives Canada / PA-137697 |
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Licensing
[edit]Public domainPublic domainfalsefalse |
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This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
it was not subject to Crown copyright, and
![]() Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.
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current | 13:41, 7 March 2016 | ![]() | 600 × 780 (82 KB) | Maury Markowitz (talk | contribs) | User created page with UploadWizard |
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Orientation | Normal |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 16:16, 8 February 2006 |
Color space | Uncalibrated |
Image width | 600 px |
Image height | 780 px |
Date and time of digitizing | 11:16, 8 February 2006 |
Date metadata was last modified | 11:16, 8 February 2006 |
IIM version | 2 |