http://hrcc.wiki/amateur/modes/Recent content in Modes of Operation on HRCC WikiHugoen-usThu, 28 Jul 2022 22:48:30 +0000http://hrcc.wiki/amateur/modes/SSTV/Sat, 16 Jul 2022 00:58:12 +0000http://hrcc.wiki/amateur/modes/SSTV/<h1 id="sstv">SSTV<a class="anchor" href="#sstv">#</a></h1> <h2 id="slow-scan-television">Slow-scan Television<a class="anchor" href="#slow-scan-television">#</a></h2> <p>Slow-scan Television is a modulation mode that allows for the transfer of images on amateur radio frequencies.  SSTV is classified as a phone transmission, and as such is transmitted on frequencies located in the phone portions (LSB/USB/FM) of the bands.</p> <h2 id="frequencies">Frequencies<a class="anchor" href="#frequencies">#</a></h2> <h3 id="iaru-region-1---africa-europe-middle-east-northern-asia">IARU Region 1 - Africa, Europe, Middle East, Northern Asia<a class="anchor" href="#iaru-region-1---africa-europe-middle-east-northern-asia">#</a></h3> <h3 id="iaru-region-2---the-americas">IARU Region 2 - The Americas<a class="anchor" href="#iaru-region-2---the-americas">#</a></h3> <p><strong>HF</strong></p> <table> <thead> <tr> <th>Band</th> <th>Frequency (MHz)</th> <th>Mode</th> </tr> </thead> <tbody> <tr> <td>160m</td> <td>1.890</td> <td>LSB</td> </tr> <tr> <td>80m</td> <td>3.845</td> <td>LSB</td> </tr> <tr> <td>40m</td> <td>7.171</td> <td>LSB</td> </tr> <tr> <td>20m</td> <td>14.230</td> <td>USB</td> </tr> <tr> <td>17m</td> <td>18.117</td> <td>USB</td> </tr> <tr> <td>15m</td> <td>21.340</td> <td>USB</td> </tr> <tr> <td>12m</td> <td>24.975</td> <td>USB</td> </tr> <tr> <td>10m</td> <td>28.680</td> <td>USB</td> </tr> </tbody> </table> <p><strong>VHF/UHF</strong></p>http://hrcc.wiki/amateur/modes/FTn/Sat, 16 Jul 2022 05:55:10 +0000http://hrcc.wiki/amateur/modes/FTn/<h1 id="ft8ft4-digital-modes">FT8/FT4 Digital Modes<a class="anchor" href="#ft8ft4-digital-modes">#</a></h1> <h2 id="frequencies">Frequencies<a class="anchor" href="#frequencies">#</a></h2> <p><strong>HF</strong></p> <table> <thead> <tr> <th>Band</th> <th>FT8 (MHz)</th> <th>FT4 (MHz)</th> </tr> </thead> <tbody> <tr> <td>160m</td> <td>1.840</td> <td>-</td> </tr> <tr> <td>80m</td> <td>3.573</td> <td>3.575</td> </tr> <tr> <td>60m</td> <td>5.357</td> <td>-</td> </tr> <tr> <td>40m</td> <td>7.074</td> <td>7.0475</td> </tr> <tr> <td>30m</td> <td>10.136</td> <td>10.140</td> </tr> <tr> <td>20m</td> <td>14.074</td> <td>14.080</td> </tr> <tr> <td>17m</td> <td>18.100</td> <td>18.104</td> </tr> <tr> <td>15m</td> <td>21.074</td> <td>21.140</td> </tr> <tr> <td>12m</td> <td>24.915</td> <td>24.919</td> </tr> <tr> <td>10m</td> <td>28.074</td> <td>28.180</td> </tr> </tbody> </table> <p><strong>VHF/UHF</strong></p> <table> <thead> <tr> <th>Band</th> <th>FT8 (MHz)</th> <th>FT4 (MHz)</th> </tr> </thead> <tbody> <tr> <td>6m</td> <td>50.313</td> <td>50.318</td> </tr> <tr> <td>2m</td> <td>144.174</td> <td>144.170</td> </tr> <tr> <td>1.25m</td> <td>222.065</td> <td>-</td> </tr> <tr> <td>70cm</td> <td>432.174</td> <td>-</td> </tr> <tr> <td>23cm</td> <td>1296.174</td> <td>-</td> </tr> </tbody> </table> <h2 id="applications-and-resources">Applications and Resources<a class="anchor" href="#applications-and-resources">#</a></h2> <p><a href="https://physics.princeton.edu/pulsar/k1jt/wsjtx.html" rel="noopener noreferrer" target="_blank">WSJTX</a><br><a href="https://gridtracker.org/" rel="noopener noreferrer" target="_blank">GridTracker</a></p> <p><a href="https://www.youtube.com/watch?v=4aXGOBI4P04" rel="noopener noreferrer" target="_blank"><strong>Top 6 Tips For Digital HF Ham Radio, WSJT-X, FT8, JS8CALL</strong></a></p>