Talk:Direction finding

message: I plan to add more information on single channel direction finding in the coming months when I get some nice graphics that aren't copyrighted.  I will also add some mathematical background & equations as soon as I am confident I can get them to show up nicely (I'm fairly new to this).  If there are any issues with what I have added, feel free to remove them but please tell me why.  --Negative3 05:58, 11 Mar 2005 (UTC)
replies: text: I agree that this article should be merged with Radio Direction Finding. RDF should be the proper name of the article. Jakro64 07:06, 4 October 2006 (UTC)
thread_title: Talk

message: There are four related articles on the subject:
*Non-directional beacon with a detailed description of NDB navigation
*Direction finding
*Radio direction finder
*Electric beacon
I propose that further content development and improvement about NDBs goes in the fist article and the other three give a brief description and refer the reader to the first one.
Sv1xv (talk) 07:21, 15 January 2008 (UTC)
thread_title: Aviation Portal assessment

message: I removed the following two external links for the reasons stated:
* Radio Direction Finding Equipment & Systems (Morcom): The link is dead.
* http://www.ewgenesis.com: it is a purely commercial site.   
I also removed the following link, as it is not directly relevant:
*The role of active millimetre wave radar using Direction Finding. The real title is: The role of active millimetre wave radar in defence surveillance by Dr Duncan A. Wynn.
The folloing link is also part of a commercial site, but contains 13 articles with a lot of useful information and references, so I decided to keep it in the article:
*Radio Direction Finding Applications Literature (RDF Products)
Sv1xv (talk) 15:45, 13 February 2008 (UTC)
thread_title: External links & Further reading

message: I suggest merging DFing into direction finding, since both terms mean exactly the same thing.
Or at least close enough that a single article can cover both, with a sentence or two discribing the difference (if any).
--68.0.124.33 (talk) 17:15, 18 August 2009 (UTC)
replies: text: There's no content worth saving in the DFing article, so I've done the redirect. DJ Clayworth (talk) 17:22, 18 August 2009 (UTC)
replies: text:  Good job. Thank you, DJ Clayworth. --68.0.124.33 (talk) 00:22, 5 September 2009 (UTC)
thread_title:  merge 

message: This article is far too complex for the general reader. I know quite a bit about radio and it's too technical. We need a description of how DF works up front. DJ Clayworth (talk) 17:22, 18 August 2009 (UTC)
thread_title: Complexity

message: This article substantially overlaps the contents of Radio direction finding - the non-redundant contents of the two should be merged. Since this article is specifically about radio techniques, Radio direction finding would seem to be the appropriate title. --Wtshymanski (talk) 15:49, 25 July 2012 (UTC)
replies: text: Both articles cannot be the source of the merge.  The merge tags suggest both are the source and that there is no target.  Also the tag on Radio direction finder points to a talk page that contains no rationale for the merger (it should probably point here).  DieSwartzPunkt (talk) 17:08, 25 July 2012 (UTC)
replies: text: A merger is obvious, and now I'm upset I started working on the other article. I will move that work here over the next little while. Maury Markowitz (talk) 18:20, 1 February 2014 (UTC)
thread_title: Merge (May 2012)

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thread_title:  External links modified 

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*Added archive https://web.archive.org/web/20131023032013/http://www.faa.gov/nextgen/implementation/media/NextGen_Implementation_Plan_2013.pdf to http://www.faa.gov/nextgen/implementation/media/NextGen_Implementation_Plan_2013.pdf
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thread_title:  External links modified 

message: There is a description in Superheterodyne receiver that it was first used because RDF required linear amplifiers.  That is, implying that measuring signal strength was of primary importance.  Since RDF searches for the null, it seems that it isn't important, though if one knows the output power, one might estimate distance based on received signal strength.  So, why the need for linearity? Gah4 (talk) 21:44, 20 September 2019 (UTC)
thread_title:  linearity 

message: "Radio Direction Finder" redirects to itself on this page.  — Preceding unsigned comment added by EloquentMosquito (talk • contribs) 15:39, 6 May 2022 (UTC)
thread_title:  Links Back To Itself 

message: :The following is a closed discussion of a requested move. Please do not modify it. Subsequent comments should be made in a new section on the talk page. Editors desiring to contest the closing decision should consider a move review after discussing it on the closer's talk page. No further edits should be made to this discussion. 
The result of the move request was: not moved. Per consensus. (closed by non-admin page mover) – robertsky (talk) 12:32, 6 October 2022 (UTC)
replies: text: Direction finding →  – the lead only defines the more specific term; "direction finding" can be kept as a redirect. fgnievinski (talk) 04:18, 21 September 2022 (UTC)
thread_title:  Requested move 21 September 2022 

message: isn't radio direction finding like a fundamental part of modern aviation, starting with the US and the TACAN network, which was adopted for universal use by civil aviation post war? Yet it isn't even listed in the main applications, and only gets passing mention in the article. Like the technology fundamentally changed civil (and military) aviation and is used by all aircraft larger than small pleasure craft for navigation.
And from reading this article one would think that the UK was the only one developing and using radio direction finding during the war, or the only one who used it effectively, yet the Germans were using it during the Blitz, extensively, and the US was developing their network all though the war. Every Allied and Luftwaffe combat plane and many besides were fitted with RDF aerials which were a basic part of their tactics. The RAF is just a well known early success, and radio plays an important role in the mythos of the Battle of Britain, mostly for the radar system and combat control elements however. That was a part of "radio direction finding" but not as we see it today. The part that was just plain directional signal location was used by all the major combatants, the Luftwaffe wasnt flying over London by night by simple dead reckoning. Disrupting the Luftwaffe radio navigation was also a major part of the battle. Inversely, it was the primary reason why Allied convoys maintained strict radio silence during the passage, so the Germans couldnt locate them by tracking their signals, because they were fully capable of doing so. 
Idumea47b (talk) 01:39, 19 September 2023 (UTC)
thread_title:  Aviation and WW2