IARU Amateur Satellite Frequency Coordination

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CAS-7A Updated: 27 Mar 2021   Responsible Operator Alan Kung BA1DU
Supporting Organisation Chinese Amateur Satellite Group - CAMSAT  
Contact Person alankung@vip.sina.com.nospam  
Headline Details: A Micro satellite 750Lx650Wx260H mm with a mass of 27 kg. Proposing the following functional elements:● H/T Linear Transponder ● H/U Linear Transponder ● HF CW Telemetry Beacon ● V/U Linear Transponder ● V/U FM Transponder ● UHF CW Telemetry Beacon ● UHF AX.25 4.8k/9.6kbps GMSK Telemetry ● 3cm AX.25 1Mbps GMSK Image data transmission ● Telecommand ● On board camera ● Deployable Antennas ● Solar Panels, Lithium ion battery and power controller ● Integrated Housekeeping Unit ● 3-axis stabilization system Planning a launch on April 5th 2019 from Jiuquan into a 400x320km 42.7 degree inclination orbit. **Frequencies for the downlinks have been coordinated: CW telemetry beacon 29.425 MHz, linear transponder 29.450 MHz, for HF/UHF linear transponder 435.365 MHz, for VHF/UHF linear transponder 435.400 MHz for UHF CW telemetry beacon 435.430 MHz, for VHF/UHF FM transponder 435.455 MHz, for telemetry 435.480 MHz, for image data 10460.000 MHz. Also the following uplinks: for VHF/UHF linear transponder uplink 145.865 MHz, for VHF/UHF FM transponder uplink 145.950 MHz. Transponder uplinks will be 21.245-21.275 MHz (for HF/HF) and 21.3125-21.3275 MHz (for HF/UHF).** **Now planning a September 2020 launch into a 500km / 98 degrees sun-synchronous orbit** **Now expected to launch in July 2021 into a 343 km circular orbit with an inclination of 42.7 degrees**
Application Date: 30 Dec 2018   Freq coordination completed on 10 Apr 2019

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