Re: Would it work to use an external BFO for SSB???
Marty Toomajian <mtoomaj-tUwO18uD7CBWk0Htik3J/[email protected]> Mon, 6 Jun 2011 07:26:25 -0400
| Newsgroups | gmane.recreation.radio.hardware.icomr2 |
|---|---|
| Message-ID | <[email protected]> |
--OGWA4-Fc93V-vB2Q0BA7lMpmR00Lb0KMbkkRQU0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit I thought after reading the original post that a better answer for you would be a small SW AM/FM combo from Sangean, Grundig, Sony, CCrane or even one of the cheap Chinese models. The R2 is great but not convenient for SW. On Jun 6, 2011 6:30 AM, "Peter Solomon" <[email protected]> wrote: > > I do not think the Icom would find an ssb signal in search mode as there > is no carrier wave, but if you wanted to find an ssb station to listen > to I think you would be doing a manual search anyway. Not sure what the > IF freq of the icom is but if it is near 455kHz the 1050 could work. > The icom is not good on the HF bands unless you remove the aerial and > plug in a long wire antenna, and then it is about OK. Its great for VHF > or UHF though but of course there is almost no ssb transmissions on > those frequencies.. > > just had a look at the Icom manual and the 3rd IF freq is 450kHz, so the > 1050 could work if it will tune down to that frequency. > > > Peter > > > On 05/06/2011 03:03, Priscilla wrote: >> Has anyone tried using an extra Beat Frequency Oscillator such as the Ten-Tec kit 1050? It works for some AM SW radios without SSB capability built in. The BFO has a variable potentiometer for fine tuning to get the voices to sound human. It also has another circuit element for coarse tuning. >> >> I don't have an IC R2 but am looking at buying one. I'd like to be able to listen to SSB though. >> >> I'm wondering though, will the IC-R2 "stop" while scanning or searching, on a frequency on which SSB is being broadcast? >> >> Priscilla >> >> >> >> ------------------------------------ >> >> Post message: [email protected] >> Subscribe: [email protected] >> Unsubscribe: [email protected] >> >> Yahoo! Groups Links >> >> >> >> >> >> >> ----- >> No virus found in this message. >> Checked by AVG - www.avg.com >> Version: 10.0.1382 / Virus Database: 1511/3682 - Release Date: 06/05/11 >> >> [Non-text portions of this message have been removed] --OGWA4-Fc93V-vB2Q0BA7lMpmR00Lb0KMbkkRQU0 Content-Type: text/html; charset=US-ASCII Content-Transfer-Encoding: 7bit <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> </head> <body style="background-color: #fff;"> <span style="display:none"> </span> <!--~-|**|PrettyHtmlStartT|**|-~--> <div id="ygrp-mlmsg" style="position:relative;"> <div id="ygrp-msg" style="z-index: 1;"> <!--~-|**|PrettyHtmlEndT|**|-~--> <div id="ygrp-text" > <p>I thought after reading the original post that a better answer for you would<br> be a small SW AM/FM combo from Sangean, Grundig, Sony, CCrane or even one of<br> the cheap Chinese models.<br> <br> The R2 is great but not convenient for SW.<br> On Jun 6, 2011 6:30 AM, "Peter Solomon" <<a href="mailto:solomonpa%40gmail.com">[email protected]</a>> wrote:<br> ><br> > I do not think the Icom would find an ssb signal in search mode as there<br> > is no carrier wave, but if you wanted to find an ssb station to listen<br> > to I think you would be doing a manual search anyway. Not sure what the<br> > IF freq of the icom is but if it is near 455kHz the 1050 could work.<br> > The icom is not good on the HF bands unless you remove the aerial and<br> > plug in a long wire antenna, and then it is about OK. Its great for VHF<br> > or UHF though but of course there is almost no ssb transmissions on<br> > those frequencies..<br> ><br> > just had a look at the Icom manual and the 3rd IF freq is 450kHz, so the<br> > 1050 could work if it will tune down to that frequency.<br> ><br> ><br> > Peter<br> ><br> ><br> > On 05/06/2011 03:03, Priscilla wrote:<br> >> Has anyone tried using an extra Beat Frequency Oscillator such as the<br> Ten-Tec kit 1050? It works for some AM SW radios without SSB capability<br> built in. The BFO has a variable potentiometer for fine tuning to get the<br> voices to sound human. It also has another circuit element for coarse<br> tuning.<br> >><br> >> I don't have an IC R2 but am looking at buying one. I'd like to be able<br> to listen to SSB though.<br> >><br> >> I'm wondering though, will the IC-R2 "stop" while scanning or searching,<br> on a frequency on which SSB is being broadcast?<br> >><br> >> Priscilla<br> >><br> >><br> >><br> >> ------------------------------------<br> >><br> >> Post message: <a href="mailto:icomr2%40yahoogroups.com">[email protected]</a><br> >> Subscribe: <a href="mailto:icomr2-subscribe%40yahoogroups.com">[email protected]</a><br> >> Unsubscribe: <a href="mailto:icomr2-unsubscribe%40yahoogroups.com">[email protected]</a><br> >><br> >> Yahoo! Groups Links<br> >><br> >><br> >><br> >><br> >><br> >><br> >> -----<br> >> No virus found in this message.<br> >> Checked by AVG - www.avg.com<br> >> Version: 10.0.1382 / Virus Database: 1511/3682 - Release Date: 06/05/11<br> >><br> >><br> <br> [Non-text portions of this message have been removed]<br> <br> </p> </div> <!--~-|**|PrettyHtmlStart|**|-~--> <div style="color: #fff; height: 0;">__._,_.___</div> <div id="ygrp-actbar" style="clear: both; margin-bottom: 10px; white-space: nowrap; color: #666; padding-top: 15px;"> <div> <a href="mailto:[email protected]?subject=Re%3A%20%5Bicomr2%5D%20Would%20it%20work%20to%20use%20an%20external%20BFO%20for%20SSB%3F%3F%3F" style="margin-right: 0; padding-right: 0;"> Reply to <span style="font-weight: 700;">sender</span></a> | <a href="mailto:[email protected]?subject=Re%3A%20%5Bicomr2%5D%20Would%20it%20work%20to%20use%20an%20external%20BFO%20for%20SSB%3F%3F%3F"> Reply to <span style="font-weight: 700;">group</span></a> | <a href="http://groups.yahoo.com/group/icomr2/post;_ylc=X3oDMTJuNGpyN3U4BF9TAzk3MzU5NzE0BGdycElkAzcxMzU5BGdycHNwSWQDMTcwNTA2MzEwOARtc2dJZAM0NDE1BHNlYwNmdHIEc2xrA3JwbHkEc3RpbWUDMTMwNzM2MjY2NA--?act=reply&messageNum=4415">Reply <span style="font-weight: 700;">via web post</span></a> | <a href="http://groups.yahoo.com/group/icomr2/post;_ylc=X3oDMTJjZWJmbHNuBF9TAzk3MzU5NzE0BGdycElkAzcxMzU5BGdycHNwSWQDMTcwNTA2MzEwOARzZWMDZnRyBHNsawNudHBjBHN0aW1lAzEzMDczNjI2NjQ-" style="font-weight: 700;">Start a New Topic</a> </div> <a href="http://groups.yahoo.com/group/icomr2/message/4413;_ylc=X3oDMTMya3A1NWl0BF9TAzk3MzU5NzE0BGdycElkAzcxMzU5BGdycHNwSWQDMTcwNTA2MzEwOARtc2dJZAM0NDE1BHNlYwNmdHIEc2xrA3Z0cGMEc3RpbWUDMTMwNzM2MjY2NAR0cGNJZAM0NDEz">Messages in this topic</a> (<span style="font-weight: 700;">3</span>) </div> <!------- Start Nav Bar ------> <!-- |**|begin egp html banner|**| --> <div id="ygrp-vital" style="background-color: #e0ecee; font-family: Verdana; font-size: 10px; margin-bottom: 10px; padding: 10px;"> <span id="vithd" style="font-weight: bold; color: #333; text-transform: uppercase; ">Recent Activity:</span> <ul style="list-style-type: none; margin: 0; padding: 0; display: inline;"> <li style="border-right: 1px solid #000; font-weight: 700; display: inline; padding: 0 5px; margin-left: 0;"> <span class="cat"><a href="http://groups.yahoo.com/group/icomr2/members;_ylc=X3oDMTJkdXE4YTl0BF9TAzk3MzU5NzE0BGdycElkAzcxMzU5BGdycHNwSWQDMTcwNTA2MzEwOARzZWMDdnRsBHNsawN2bWJycwRzdGltZQMxMzA3MzYyNjY0?o=6" style="text-decoration: none;">New Members</a></span> <span class="ct" style="color: #ff7900;">1</span> </li> </ul> <div style="clear: both; padding-top: 2px; color: #1e66ae;"> <a href="http://groups.yahoo.com/group/icomr2;_ylc=X3oDMTJjYmoxMmFlBF9TAzk3MzU5NzE0BGdycElkAzcxMzU5BGdycHNwSWQDMTcwNTA2MzEwOARzZWMDdnRsBHNsawN2Z2hwBHN0aW1lAzEzMDczNjI2NjQ-" style="text-decoration: none;">Visit Your Group</a> </div> </div> <div id="ygrp-grfd" style="font-family: Verdana; font-size: 12px; padding: 15px 0;"> <!-- |**|begin egp html banner|**| --> Post message: [email protected] <BR> Subscribe: [email protected] <BR> Unsubscribe: [email protected] <BR> <BR> <!-- |**|end egp html banner|**| --> </div> <div id="ft" style="font-family: Arial; font-size: 11px; margin-top: 5px; padding: 0 2px 0 0; clear: both;"> <a href="http://groups.yahoo.com/;_ylc=X3oDMTJiY3V1YmhiBF9TAzk3MzU5NzE0BGdycElkAzcxMzU5BGdycHNwSWQDMTcwNTA2MzEwOARzZWMDZnRyBHNsawNnZnAEc3RpbWUDMTMwNzM2MjY2NA--" style="float: left;"><img src="http://l.yimg.com/a/i/us/yg/logo/us.gif" height="15" width="137" alt="Yahoo! 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