EMRFD Message Archive 2490

Message Date From Subject
2490 2008-12-11 12:32:54 Benny Aumala Binaural / Pseudo Stereo
We Hams use normally mono transmission.
Now an easy diversity reception is possible e.g. with
Elecraft K3 and it´s second RX.

However, so-called Pseudo-Stereo ia available on fone and CW reception.
K3 has AFX-function, I use my Pseudo all the time in Elecraft K2.
I would not be a day without.

My article and prints are on files and foto-section. Look for Pseudo Stereo.
Double-sided prints are available at oh6hgn@netikka.fi

Benny OH9NB
2501 2008-12-13 10:15:03 ha5rxz Re: Binaural / Pseudo Stereo

Having looked at Mouser, Digikey, Farnell, RS Components, Futurlec and
three local suppliers here in Budapest I cannot find a source for the
TDA3810 chip. As these seem to be as rare as rocking horse droppings
please could you tell us your secret source?

A Google search turns up plenty of parts warehouses but they want to
sell me the chips in bulk.


2503 2008-12-13 17:05:18 Michael Clarke Re: Binaural / Pseudo Stereo
JAB - website above - have TDA3810 18 dil at £4.0 each plus p&p while
stocks last plus
Took a look while looking for something else
Michael Mi5mtc