SV: SV: [AMPS] G2DAF and super cathode

[sm5ki]

Yes of course, but the dates I mentioned were not when G2DAF said it but
when the information was printed in Technical Topics - and that is something
else, hi!  By the way: when does the new RSGB handbook come out? I am still
waiting for my copy. 

73s de Hans
----------
>Från: "Ian White, G3SEK" <G3SEK@ifwtech.demon.co.uk>
>Till: amps@contesting.com
>Ämne: Re: SV: [AMPS] G2DAF and super cathode
>Datum: sön 19 dec 1999 22.26
>

>
>sm5ki wrote:
>>
>>Dear Ian: 
>>
>>I am just looking into the recent edition of PAT HAWKERS Technical Topics
>>Scrapbook page 109 which is a reprint of the September 1991 issue of RSGBs
>>RADIO COMMUNICATION in which G2DAF says the IMD of a single 813, as
>>indicated on on-air reports, to be some 45 down in relation to the wanted
>>voice sideband signal . Not very scientific and accurate but still an
>>indication the DAF can not be as bad as reported on this reflector. There is
>>more on the DAF on page 225 a reprint from the September 1993 issue. 
>>
>>45 dB refered to what . Pep? There must be some accurate spec analyzer
>>measurments made in the past. Ian, you are near the RSGB  and are in the
>>position to find out? 
>>
>Something wrong with the dates there: G2DAF himself could not have said
>those things in 1991 or 1993, because he died in the mid-1970s.
>
>After the holidays, I will ask the RSGB librarian to check G2DAF's own
>"Single Sideband" column which he wrote in the early 1960s. There are
>also a few other leads to be followed-up.
>
>
>73 from Ian G3SEK          Editor, 'The VHF/UHF DX Book'
>                          'In Practice' columnist for RadCom (RSGB)
>                           http://www.ifwtech.demon.co.uk/g3sek
>
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