[amsat-bb] Re: Re; Full duplex: same band ?

Nigel Gunn G8IFF/W8IFF nigel at ngunn.net
Tue Jun 2 12:00:36 PDT 2009


Agreed, Henk, but we're talking telecommunications terminology.

Your old fashioned wired telephone does full duplex in the same band (baseband audio) and has done so for over a hundred 
years.

Henk, PA3GUO wrote:
> Hi Nigel
> 
>> Full Duplex can be both receive and transmit simultaneously
>> in the same band or on the same frequency.
> 
> There will be very few radios I guess that can at the same time
> receive as well as transmit on the same band / frequency ...
> 
> At least my THD7 and TS2000 can do full duplex, but not on the same band.
> 
> However I guess it's a grammar thing, as I do not see an application
> for such either :-)
> 
> Henk, PA3GUO
> (still like my TS-2000 a lot, many years after buying it, it still can do
>  whatever I like these days: eg. look at http://www.vimeo.com/4911267)
> 
> 
> 
> 
> 
> 
> 
> 
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-- 
Nigel A. Gunn,  1865 El Camino Drive, Xenia, OH 45385-1115, USA.  tel +1 937 825 5032
Amateur Radio G8IFF W8IFF (was KC8NHF),  e-mail nigel at ngunn.net       www  http://www.ngunn.net
Member of  ARRL, GQRP #11396, QRPARCI #11644, SOC #548,  Flying Pigs QRP Club International #385,
            Dayton ARA #2128, AMSAT-NA LM-1691,  AMSAT-UK 0182, MKARS,  ALC, GCARES, XWARN.



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