IARU Amateur Satellite Frequency Coordination
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IARU Amateur Satellite Frequency Coordination |
| CrestP-Sat1 | Updated: 01 Oct 2024 | Responsible Operator | Masanori Nishio JK1MKU | |
| Supporting Organisation | Aich University of Technology | |||
| Contact Person | mxnishio@gmail.com.nospam | |||
| Headline Details: A 1U CubeSat. Three missions: 1. Amateur radio signal transmission of digitally stored voice message in Analog FM modulation and digitally stored image in analog SSTV modulation (Scottie 1 format), and 2. Visible light Morse code transmission. 3. Capturing images of the sun and earth by a full-field camera and determining satellite attitude using these images. The mission period is about a half year. The amateur band transmission is open for the public. Visible light transmission is performed by LEDs at a brightness that can be seen by the naked eye from the ground. Voice messages and images digitally stored in the satellite are sent from the satellite to amateur radio stations on the ground by radio communication. This practice will contribute to the improvement of amateur radio communication scheme in the environment of low earth orbit satellites in which Doppler shift and communication time restriction less than 10 minutes are appeared. Visible right communications provide opportunities to experience wireless communication technology by Morse code using light. Proposing a UHF downlink using 9k6 GMSK or 1k2 AFSK or 120 cpm CW. Planning a Space BD launch from Cape Canaveral in August 2025 into a 420 x 380 km 52 degree orbit. **A downlink on 437.505 MHz has been coordinated** | ||||
| Application Date: | 20 Aug 2024 | Freq coordination completed on | 01 Oct 2024 | |
The IARU Amateur Satellite Frequency Coordination Status pages are hosted
by AMSAT-UK as a service to the world wide Amateur Satellite Community
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