<div dir="ltr"><div> <table style="color:rgb(0,0,0);text-transform:none;text-indent:0px;letter-spacing:normal;word-spacing:0px;white-space:normal" border="0" cellspacing="0" cellpadding="0" width="990"><tbody><tr><td valign="top" width="610"><br><table border="0" cellspacing="0" cellpadding="0" width="610"><tbody><tr><td height="5" colspan="2"><table border="0" cellspacing="0" cellpadding="0" width="610"><tbody><tr><td height="17" width="465"><font color="#999999" size="1">Page last updated on:<span> </span>Monday, September 22, 2014</font></td><td height="17" width="145"><div align="right"><div><a style="padding:0px 2px;color:rgb(0,51,102);text-decoration:none;float:left" title="Facebook" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#"><span style="background:url(&quot;http://s7.addthis.com/static/r07/widget/img/widget005.old.16.icons.png&quot;) no-repeat 0px -1264px;width:16px;height:16px;line-height:16px!important;overflow:hidden;float:left;display:block"><span style="width:1px!important;height:1px!important;overflow:hidden!important">Share on facebook</span></span></a><a style="padding:0px 2px;color:rgb(0,51,102);text-decoration:none;float:left" title="Tweet" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#"><span style="background:url(&quot;http://s7.addthis.com/static/r07/widget/img/widget005.old.16.icons.png&quot;) no-repeat 0px -4208px;width:16px;height:16px;line-height:16px!important;overflow:hidden;float:left;display:block"><span style="width:1px!important;height:1px!important;overflow:hidden!important">Share on twitter</span></span></a><a style="padding:0px 2px;color:rgb(0,51,102);text-decoration:none;float:left" title="Email" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#" target="_blank"><span style="background:url(&quot;http://s7.addthis.com/static/r07/widget/img/widget005.old.16.icons.png&quot;) no-repeat 0px -1152px;width:16px;height:16px;line-height:16px!important;overflow:hidden;float:left;display:block"><span style="width:1px!important;height:1px!important;overflow:hidden!important">Share on email</span></span></a><a style="padding:0px 2px;color:rgb(0,51,102);text-decoration:none;float:left" title="Print" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#"><span style="background:url(&quot;http://s7.addthis.com/static/r07/widget/img/widget005.old.16.icons.png&quot;) no-repeat 0px -3200px;width:16px;height:16px;line-height:16px!important;overflow:hidden;float:left;display:block"><span style="width:1px!important;height:1px!important;overflow:hidden!important">Share on print</span></span></a><a style="padding:0px 2px;color:rgb(0,51,102);text-decoration:none;float:left" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#"><span style="background:url(&quot;http://s7.addthis.com/static/r07/widget/img/widget005.old.16.icons.png&quot;) no-repeat 0px -80px;width:16px;height:16px;line-height:16px!important;overflow:hidden;margin-right:4px;float:left;display:block"><span style="width:1px!important;height:1px!important;overflow:hidden!important">More Sharing Services</span></span></a><a style="padding:0px 0px 0px 4px;border:0px currentColor;width:32px!important;height:16px;text-align:center;color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-weight:bold;text-decoration:none;float:left;display:inline-block;background-image:url(&quot;&quot;)" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#"><a style="border:0px currentColor;width:34px;height:16px;text-align:center;color:rgb(51,51,51);line-height:16px;padding-bottom:4px;font-family:arial,helvetica,sans-serif!important;font-size:11px;font-weight:bold;text-decoration:none;margin-bottom:3px;display:block" title="View more services" href="http://www.southgatearc.org/news/2014/september/frequencies_of_es_hail_2_ham_radio_transponders.htm#" target="_blank">1</a><div style="clear:both"></div></a></div><div align="right"><div style="border:0px currentColor!important;width:1px;height:1px" id="_atssh"></div></div></div></td></tr></tbody></table></td></tr><tr><td colspan="2"><div id="story"><h1 style="font-size:16pt"><img align="right" src="https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-xfp1/v/t1.0-9/1908425_809611632395691_4200500785372652319_n.jpg?oh=5b0449c3ff6766aabc67dfcc1529249b&amp;oe=54C614F0&amp;__gda__=1418697835_ae9a0cb1af3f2e41aa34bd93f08d004a" width="330">Frequencies of<span> </span><br>Es’hail 2 Ham Radio Transponders</h1><p>The<span> </span><strong>Qatar Amateur Radio Society</strong><span> </span>released a leaflet about the geostationary amateur radio transponders at the IARU Region 1 Conference taking place September 20-27 in Varna-Albena, Bulgaria<span> </span><br><br>The frequencies quoted are:<span> </span><br><br>Linear transponder<br>2400.050-2400.300 MHz Uplink<br>10489.550-10489.800 MHz Downlink<br><br>Wideband digital transponder<br>2401.5-2409.5 MHz Uplink<br>10491.0-10499.0 MHz Downlink<br><br>In the UK the 10475-10500 MHz section of the Amateur Satellite Service allocation was auctioned by Ofcom for nationwide cell-phone backhaul links. The winner of the auction was T-Mobile(UK) now part of the phone company EE. The use of this segment of the band by cell-phone masts may cause problems to UK amateurs wishing to receive the transponders. See spreadsheet below.<br><br>Gunter Krebs reports on his Space Pages that Es’hailSat has signed a contract with MELCO to build the Es’hail-2 Geostationary Comsat. Es’hail 2 is a planned communication satellite operated by Es’hailSat, the Qatar Satellite Company. It will also feature an radio amateur payload.<br><br>The new satellite will be positioned at the 26° East hotspot position for TV broadcasting and significantly adds to the company’s ability to provide high quality, premium DTH television content across the Middle East and North Africa. It will feature Ku-band and Ka-band transponders to provide TV distribution and government services to strategic stakeholders and commercial customers who value broadcasting and communications independence,interference resilience, quality of service and wide geographical coverage. Es’hail 2 is expected to be launched at the end of 2016.<br><br>In September 2014, a contract with MELCO was signed to build the satellite based on the DS-2000 bus.<br><br>Es’hail 2 will also provide the first Amateur Radio geostationary communication capability linking Brazil and India. It will carry two “Phase 4″ Amateur Radio transponders. The payload will consist of a 250 kHz linear transponder intended for conventional analogue operations in addition to another transponder which will have an 8 MHz bandwidth. The latter transponder is intended for experimental digital modulation schemes and DVB amateur television. The uplinks will be in the 2.400-2.450 GHz and the downlinks in the 10.450-10.500 GHz amateur satellite service allocations. Both transponders will have broad beam antennas to provide full coverage over about third of the earth’s surface. The Qatar Amateur Radio Society and Qatar Satellite Company are cooperating on the amateur radio project. AMSAT-DL is providing technical support to the project.<br><br>Gunters Space Page<span> </span><br><a style="color:rgb(0,51,102);text-decoration:none" href="http://space.skyrocket.de/doc_chr/lau2014.htm" target="_blank">http://space.skyrocket.de/doc_chr/lau2014.htm</a><br><br>2006 Ofcom auction upper segment of 10 GHz Amateur Satellite Service spectrum<span> </span><a style="color:rgb(0,51,102);text-decoration:none" href="http://stakeholders.ofcom.org.uk/consultations/10ghz/" target="_blank"><br>http://stakeholders.ofcom.org.uk/consultations/10ghz/</a><br><br>10 GHz Cell-Phone Links Spectral Mask Spreadsheet<br><a style="color:rgb(0,51,102);text-decoration:none" href="http://tinyurl.com/10GHz-Cell-Phone-Mask" target="_blank">http://tinyurl.com/10GHz-Cell-Phone-Mask</a><br><br>IARU Region 1 Conference<span> </span><br><a style="color:rgb(0,51,102);text-decoration:none" href="http://iaru.lz-live.com/" target="_blank">http://iaru.lz-live.com/</a><br><br>AMSAT-UK<span> </span><a style="color:rgb(0,51,102);text-decoration:none" href="http://amsat-uk.org/" target="_blank">http://amsat-uk.org/</a></p></div></td></tr></tbody></table></td></tr></tbody></table></div></div>