Fwd: RE: Re: Naval "Y" station at Southwold? PART-1-

Martin Postranecky <m.postranecky-pJrKddK8Xz/[email protected]> Sun, 13 Aug 2017 23:01:01 +0100
Newsgroups gmane.science.cryptography.bletchley-park
Message-ID <[email protected]>
 From Ralph Erskine
If you want to see his attachments, please ask him directly
as he asks....

Cheers,
Martin

-------- Forwarded Message --------
Subject: RE: Re: Naval "Y" station at Southwold? PART-1-
Date: Sun, 13 Aug 2017 22:03:33 +0100
From: Ralph Erskine <erskine_ralph-/[email protected]>
To: 'Martin Postranecky' <m.postranecky-hclig2XLE9Zaa/[email protected]>
CC: 'Vince Edwards' <[email protected]>

Hi Martin

Many thanks for these.

I had wondered, before I saw Vince's email, if there's the station might 
have been for VHF naval traffic, at least in part. Since Hallicrafters 
were being used and the aerials appear to be very high, that seems to be 
quite likely. The S-27 was definitely used by the RN , including 
Headache parties on board ships, for intercepting VHF.

German destroyers, as well as E-Boats, used VHF.

Is Vince's reference to an 'octagonal DF structure' a reference to VHF 
DF aerials? I'm not really familiar with them, since I've concentrated 
on HF-DF.

As someone else hinted, Geoffrey Pidgeon is the real expert. Have you or 
Vince tried him?

I attach a few pdfs on HF-DF stations. You are welcome to use this 
material in any way whatsoever in your own work (including 
publications). I would merely ask you to observe my 'standard condition' 
(I apply this even to my friends), which is not to pass it on to anyone. 
You may mention it to them, and refer them to me, giving my e-mail address.

Kind regards
Ralph Erskine