Amsats goal is to foster amateur radios participation in space research and communication. Nov 07, 2016 this entry was posted in amateur radio, antenna, ham radio, qrp, satellites, so50 and tagged elk antenna, ham radio, qrp, satellites, so50 by grant mcduling. The pass was nearly directly overhead and we both were able to make a couple of contacts. Operation is a little more complex that some other satellites since the transponder needs to. Here is a list of known active ham radio satellites. Saudisat 1c is a saudi arabian picosatellite that was launched by a dnepr rocket from baikonur at 17. Pour tout savoir sur le satellite amateur oscarecho ao51.
Getting started with ham satellites is easier than you may think. A number of radio amateur satellites have been launched, operated, and reached end of life. The primary fm voice mode for so50 is workable with dualband hts. Start listening above the center frequency5 you will acquire the satellite sooner and clearer. Working amateur radio satellite so50 942016 youtube. For the normal vu fm voice mode with these two satellites, the uplink frequency where you transmit is 145. This entry was posted in amateur radio, antenna, ham radio, qrp, satellites, so50 and tagged elk antenna, ham radio, qrp, satellites, so50 by grant mcduling. So50 amateur radio satellite with baofeng uv5r jan 2014. As of this update the most active satellites are fo29 for linear and so50 for fm modes.
For so 50, set up your radio to tune for the doppler effect on the 440 downlink. Transmitting this signal will activatereactivate so 50 s ten minute timer if it times out. Transmitting this signal will activatereactivate so50s ten minute timer if it times out. Today, n4kgl and myself went out to a park to try to work the satellite so50 at 7am. An amateur radio satellite is an artificial satellite built and used by amateur radio operators. The downlink antenna is a 14 wave mounted in the bottom corner of the spacecraft and canted at 45 degrees inward. Amateur radio peosat information about amateur radio satellite experiments. The primary fm voice mode for so50 is workable with dual band hts. Tracking the satellite across the sky and maintaining polarization match. A more recent version, for windows, is available by ftp from nic. The organization was founded to continue the efforts, begun in 1961, by project oscar, a west coast usabased group which built and launched the very first amateur radio satellite, oscar, on december 12, 1961, barely four years after the launch of russias first sputnik. Suitsat 2 will be probably be launched later this year. So50 is a satellite in the amateur satellite service providing functions very similar to a traditional terrestrial fm repeater. Getting started with the fm satellites radio amateur satellites.
So50 satellite information amsat the radio amateur. So50 also has a 10 minute timer that must be armed before use. Sstv, telemetry, prerecoded message and possibly a transponder. So50 satellite information so50 carries several experiments, including a mode j fm amateur repeater experiment operating on 145. Keplerian elements request server for f6fbb bbs 30k. If you can program splitfrequency memories in your dualband radio, or your dualband radio has two vfos, you can work an fm satellite. Everything you need is right here to access an fm satellite or two, monitor the iss and more using equipment most ham radio operators already own. An amateur radio satellite is a little like a repeater in space, a station that relays signal over a broad territory because of the height of the transmitter. The repeater is available to amateurs worldwide as power permits, using a 67. Most amateur radio satellites have beacon transmitters and most send telemetry. Its available for general amateur use, and described below are the operating techniques and equipment used to access it. So 50 satellite information so 50 carries several experiments, including a mode j fm amateur repeater experiment operating on 145.
So50 amateur radio satellite with baofeng uv5r youtube. Amsat fm satellite frequency summary radio amateur satellite. Fm satellites birds are generally considered the easy sats to get started with. Its a good idea in using so50 to also have a memorystored vhf channel at 145. The amateur radio unit can operate either as an fm transponder or aprs digipeater. This satellite carries an fm transponder that receives signals on 145. For so50, set up your radio to tune for the doppler effect on the 440 downlink. The article getting started on amateur radio satellites by john heath, g7hia, contains much useful information. This bbs is of special interest to amateur satellite enthusiasts because of the following programs. Saudioscar 50 is a saudi arabian amateur radio satellite that was launched on 20 december 2002 by the king abdulaziz city for science and technology.
So50 carries several experiments, including a mode j fm amateur repeater experiment operating on 145. Le satellite sera a 0 km environ dici au plus pres et a 3800km au plus loin. Simon 2e0hts has released a video that shows him making contacts via the amateur radio satellite so50. So50 carries several experiments, including an amateur radio repeater. Check out more of my satellite and radio videos here.
The recommended book to read is the radio amateurs satellite handbook by martin davidoff, k2ubc. Its a good idea in using so 50 to also have a memorystored vhf channel at 145. This book is available from the radio society of great britain and costs approximately. Only transmit when you can clearly hear the satellite. Oct 10, 20 if you can program splitfrequency memories in your dualband radio, or your dualband radio has two vfos, you can work an fm satellite. But you must have a very good power supply for the kerberossdr. Cube sats also send spacecraft telemetry and scientific data. Getting started with amateur satellites k6lcs shows you how. The organization was founded to continue the efforts, begun in 1961, by project oscar, a west coast usabased group which built and launched the very first amateur radio satellite, oscar, on december 12, 1961, barely four years after the launch of russias first. Tried to make contact as the satellite made a pass overhead my qth dmmr. Le satellite sera a 2580 km environ dici au plus pres et a 4000km au plus loin. So50 saudisat 1c saudisat 1c is a saudi arabian picosatellite that was launched by a dnepr rocket from baikonur at 17. Sep 04, 2016 today, n4kgl and myself went out to a park to try to work the satellite so 50 at 7am.