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Anvart

01-08-08 01:20 PM

Quote:

Originally Posted by skwasjer

Cool stuff, Anvart :up:

Thanks, Skwasjer. :sunny:

M. Sarsfield

01-08-08 01:43 PM

The antenna was manually rotated by the radio operator much like the sound operator rotates the two sound heads. It would not continually spin like a radar antenna.

I don't think IFF existed back then. They relied on radio calls with the code words of the day for identification. They think that the USS Seawolf was possibly sunk by US aircraft/destroyers, because supposedly it did not give the correct response to the destroyer's (USS Rowell) ID call.

Anvart

01-08-08 03:27 PM

Quote:

Originally Posted by M. Sarsfield

1) The antenna was manually rotated by the radio operator much like the sound operator rotates the two sound heads. It would not continually spin like a radar antenna.

2) I don't think IFF existed back then. They relied on radio calls with the code words of the day for identification. They think that the USS Seawolf was possibly sunk by US aircraft/destroyers, because supposedly it did not give the correct response to the destroyer's (USS Rowell) ID call.

1) For full circular survey DF antenna should turn on 180° (or slightly less)... ??? ... , but on pic (#18) it's impossible ..
2) http://www.hnsa.org/doc/radar/part2.htm
http://www.hnsa.org/doc/radar/part4.htm#pgSJ-1

....
and:
http://world.guns.ru/machine/mg07-r.htm
Joke ... :D

M. Sarsfield

01-08-08 03:36 PM

I stand corrected on the IFF. I learn something new every day. When I go to the Batfish this Saturday, I'll keep an eye out for the IFF boxes in the con.

LukeFF

01-08-08 04:41 PM

Quote:

Originally Posted by lurker_hlb3

Quote:

Originally Posted by LukeFF

Was raising the SV radar antenna a valid (aka, historically correct) procedure?

A picture is worth a 1000 words

http://www.maritime.org/radio-sv.htm

Considing how many times I've been to that page, I should have known that... :roll:

Thanks!

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