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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=CS link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Nedávno jsem postavil RX pro 144MHz inspirovaný např. tímto: <a href="https://svetelektro.com/clanky/uhf-sdr-radio-481.html">https://svetelektro.com/clanky/uhf-sdr-radio-481.html</a> . Jen to je doplněné o filtry pro 144MHz a na vstupu je PGA103+. Dokumentaci mohu dodat pokud by byl zájem. Ten LT5517 je perfektní – pár součástek okolo a velmi slušné rádio je na světě. Celé rádio vypadá na měřákách dost dobře. K praktickému využití ale nakonec nedošlo…<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Martin - OK1UGA.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> Hw-list [mailto:hw-list-bounces@list.hw.cz] <b>On Behalf Of </b>Petr Zapadlo<br><b>Sent:</b> Thursday, April 27, 2017 8:13 AM<br><b>To:</b> HW-news<br><b>Subject:</b> Re: maly prijimac 2m<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p>Zdravím, moc hezké moduly - neznal jsem.<o:p></o:p></p><p>Dovolím si to trochu rozšířit - nevíte o stavebnici amatérského Rx(TRX) na 2m, který by zvládal SSB a CW?<o:p></o:p></p><p>Kdysi jsem měl postaveného Eléva (vyšlo v nějakém klínoveckém sborníku) a přemýšlel jsem nad tím, že bych to trochu zmodernizoval (smd) a zmenšil, ale už tenkrát jsem měl problém s krystaly do oscilátoru aby se daly rozumně "tahat". Ostatně ani tehdy použité jádra pro cívky nebudou rozumně dostupná. A současná nabídka jader bych řekl že je max pro střední frekvence.<o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Díky<br>Petr<br><br><o:p></o:p></p><div><p class=MsoNormal>Dne 26.4.2017 v 23:19 Drátek napsal(a):<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><a href="http://www.dorji.com/">http://www.dorji.com/</a></span><o:p></o:p></p></div><blockquote style='border:none;border-left:solid black 1.5pt;padding:0cm 0cm 0cm 4.0pt;margin-left:3.75pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>----- Original Message ----- <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:#E4E4E4'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> <a href="mailto:balu@k-net.fr" title="balu@k-net.fr">balu</a> <o:p></o:p></span></p></div><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>To:</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> <a href="mailto:hw-list@list.hw.cz" title="hw-list@list.hw.cz">HW-news</a> <o:p></o:p></span></p></div><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Sent:</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Monday, April 24, 2017 3:47 PM<o:p></o:p></span></p></div><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Subject:</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Re: maly prijimac 2m<o:p></o:p></span></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>chcem sa hrat... Takze aj ten IF signal by bol dobry :-)<br><br><br>On 24/04/2017 15:28, Zuffa Jan wrote:<br>> MSK je dost narocne na synchronizaciu hodin,<br>> klasicky Costas loop sa neda pouzit.<br>> takze asi chces rovno seriove data...<br>><br>> j.<br>><br>> -----Original Message-----<br>> From: Hw-list [<a href="mailto:hw-list-bounces@list.hw.cz">mailto:hw-list-bounces@list.hw.cz</a>] On Behalf Of Daniel Valuch<br>> Sent: Monday, April 24, 2017 3:19 PM<br>> To: HW-news<br>> Subject: maly prijimac 2m<br>><br>> zdravim osadenstvo,<br>><br>> v ramci maleho hobby projektu by som rad prijimal signaly okolo 130MHz, ktore su MSK modulovane. Rad by som to cele postavil ako maly, energeticky nenarocny obvod, do ktoreho sa fixne naprogramuje frekvencia a z ktoreho si vytiahnem dostatocne nizku medzifrekvenciu, alebo rovno seriove data. Nechcem pouzit SDR, je to prilis zlozite, na ovladanie a spracovanie seriovych dat je k dispozicii len jednoduchy mikrokontroler.<br>><br>> Vie niekto doporucit nejaky maly hotovy modul, ktory sa da lahko kupit?<br>> Frekvencne je to velmi blizko 144MHz, mozno nieco radioamaterske co sa da preladit? Ako som vravel vystup idealne nejaky MF signal...<br>><br>> dik,<br>><br>> b.<br>><br>_______________________________________________<br>HW-list mailing list - sponsored by <a href="http://www.HW.cz">www.HW.cz</a><br><a href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a><br><a href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a><o:p></o:p></p></blockquote><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div class=MsoNormal align=center style='text-align:center'><hr size=1 width="99%" noshade style='color:#909090' align=center></div><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr><td style='padding:0cm 11.25pt 0cm 6.0pt'><p class=MsoNormal><a href="https://www.avast.com/antivirus"><span style='text-decoration:none'><img border=0 id="_x0000_i1026" src="http://static.avast.com/emails/avast-mail-stamp.png" alt="Avast logo"></span></a><o:p></o:p></p></td><td style='padding:.75pt .75pt .75pt .75pt'><p><span style='font-family:"Calibri","sans-serif";color:#3D4D5A'>Tato zpráva byla zkontrolována na viry programem Avast Antivirus. <br><a href="https://www.avast.com/antivirus">www.avast.com</a> <o:p></o:p></span></p></td></tr></table><p class=MsoNormal><br><br><br><br><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>HW-list mailing list - sponsored by <a href="http://www.HW.cz">www.HW.cz</a><o:p></o:p></pre><pre><a href="mailto:Hw-list@list.hw.cz">Hw-list@list.hw.cz</a><o:p></o:p></pre><pre><a href="http://list.hw.cz/mailman/listinfo/hw-list">http://list.hw.cz/mailman/listinfo/hw-list</a><o:p></o:p></pre></blockquote><p class=MsoNormal><o:p> </o:p></p></div></body></html>