IARU Amateur Satellite Frequency Coordination

 
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NUTSAT-3 Updated: 12 Jan 2026   Responsible Operator Randson Huang BV2DQ
Supporting Organisation National Formosa University  
Contact Person Bv2dq.tw@gmail.com.nospam  
Headline Details: NUTSAT-3: A Dedicated Full Amateur Radio CubeSat: NUTSAT-3, The callsign BN0UTC, a 3U CubeSat will provide essential services to the global amateur radio community. Primary Mission: Voice Cross-Band Repeater: Facilitate real- time voice communication between amateur radio operators on 145.98 MHz (Uplink tone 67Hz) and 435.25 MHz (Downlink) . APRS Digipeater: Enable the transmission of real-time position and status information from APRS-equipped devices on 145.825 MHz. Educational Outreach: Student Involvement: Actively engage students in mission data analysis, RF design performance of satellite radio communications. Community Participation: Encourage public engagement through open telemetry data and online dashboards like SatNOGS. Telemetry: Unencrypted Telemetry: Publicly accessible, unencrypted telemetry packets will be disseminated through websites, promoting transparency and community collaboration. Proposing a VHF APRS downlink plus YHF downlinks for the X band voice repeater and telemetry using 1k2 AFSK and AX25. Planning a launch NET Feb 25th 2026 by Space One Corp from Space Port Kii (SPK), Wakayama Prefecture,into a 500km polar orbit together with TATARA-IR, SC-Sat Ia, Hero, AETS-1. Japan
Application Date: 25 Dec 2025   Freq coordination completed on

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