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If you know all the answers why ask the question? The problem with Wikipedia is that persons take the info there as being totally correct when the variables are often or rarely not stated. ________________________________________ From: spooks-boun...@mailman.qth.net [spooks-boun...@mailman.qth.net] on behalf of Todd Dokey [justcallmebu...@gmail.com] Sent: 24 January 2014 23:52 To: Shortwave Spy Numbers Stations Subject: Re: [Spooks] FIRST QUESTION ON NS Visit http://mailman.qth.net/mailman/listinfo/spooks to unsubscribe from this list I mostly threw that in, such that folks could see the general idea of how it works. Of course there are variable IF ranges! On 1/24/14, Beaumont, Paul <p.beaum...@imperial.ac.uk> wrote: > Visit http://mailman.qth.net/mailman/listinfo/spooks to unsubscribe from > this list > > Concerning equipment for the mid-fifties the Wikipedia piece is inaccurate. > The IFs of the time were more likely to be in the 465/475kHz ranges with > some sets using 1500/1600kHz too. Some Russian equipment employed > frequencies in the 300kHz ranges. > > The radio receiver that Gordon Lonsdale used was the Bush Imperial Receiver > which had an IF of 475kHz. > > RAFTER was also employed against possible Russian equipment operating in the > midband VHF frequencies to intercept the MI5 watcher service [P Band 75 to > 104MHz]. > It was discovered that the Russian Embassy was employing its own version of > RAFTER. > > Paul > ________________________________________ > From: spooks-boun...@mailman.qth.net [spooks-boun...@mailman.qth.net] on > behalf of Todd Dokey [justcallmebu...@gmail.com] > Sent: 24 January 2014 19:37 > To: Shortwave Spy Numbers Stations > Subject: Re: [Spooks] FIRST QUESTION ON NS > > Visit http://mailman.qth.net/mailman/listinfo/spooks to unsubscribe from > this list > > Been having gmail issues this morning... > > Lets try again.. > > Nice summary: > > https://en.wikipedia.org/wiki/Operation_RAFTER > > -- > Semper Reluctor > > "Liberty is the right to choose, freedom is the result of that choice." > ______________________________________________________________ > Spooks mailing list > Home: http://mailman.qth.net/mailman/listinfo/spooks > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Spooks@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ > Spooks mailing list > Home: http://mailman.qth.net/mailman/listinfo/spooks > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Spooks@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > -- Semper Reluctor "Liberty is the right to choose, freedom is the result of that choice." ______________________________________________________________ Spooks mailing list Home: http://mailman.qth.net/mailman/listinfo/spooks Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Spooks@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Spooks mailing list Home: http://mailman.qth.net/mailman/listinfo/spooks Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Spooks@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
