yes please do Grtz Frans PE0F
Paolo Cravero as2594 wrote: > Hi. > An off-topic information, that is somehow SDR related. > > I have successfully built a 12kHz downconverter for Icom R(T)X that use > a 2nd -and last- IF at 9MHz. The adapter can be used to receive DRM HF > broadcasts with commercial HAM rigs/RXs and plugs on the optional filter > socket (no soldering required). > > Some devices that have optional 9MHz filters are: IC-706/MKii/MKiiG, > IC-725/726/728/729, IC-735, IC-R70/71/75 receivers. > > A first test with a balcony homebrew antenna > (http://spazioinwind.libero.it/ik1zyw/temp/IMG_0030.JPG) > <http://spazioinwind.libero.it/ik1zyw/temp/IMG_0030.JPG%29> and an > IC706MKiiG allowed me to receive bitXpress banner on 15.896 MHz and > listen to Deutsche Welle on 6MHz broadcast band. I used "dream" software > that supports DRM reception. > > The same downconverter can be used with SDRadio (without sideband > rejection) in order to accomplish narrowband filtering, or SSB/CW/FM > demodulation for some receivers (like IC-725/728 that require an > optional unit for FM reception). > > If there is enough interest I will publish a complete description of > this downconverter, including the design involved. - unless I receive an > offer to buy the whole project :-) - > > Greetings, > Paolo IK1ZYW > > -- > | QRPp-I #707 + www.paolocravero.tk + I QRP #476 | > | SpamAssassin-based email antispam/antivirus solutions | > \ Italian/English-to/from-Croatian translations / > \ Skype: pcravero / > > ------------------------------------------------------------------------ > YAHOO! GROUPS LINKS > > * Visit your group "soft_radio > <http://groups.yahoo.com/group/soft_radio>" on the web. > > * To unsubscribe from this group, send an email to: > [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > > * Your use of Yahoo! Groups is subject to the Yahoo! Terms of > Service <http://docs.yahoo.com/info/terms/>. > > > ------------------------------------------------------------------------ > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
