1. Camera
| Target | Description |
|---|---|
| Red tide / AKS | Take 5 consecutive images with the RGB and BP cameras and capture the red tide distribution in the BP image |
| Africa / AFR | Photograph African lakes with the RGB camera and study the water quality |
Thumbnails and full images are downlinked in segments over UHF and reconstructed at the ground station Captured images are divided into 255 parts; the selected area is cropped, PNG-compressed and downlinked
2. Ground stations
Received at the university ground station, a forest ground station in Chiba Prefecture and a sea ground station in Onjuku Message mode and query-response mode are provided for the forest and sea ground stations
3. APRS
Digipeats packets from amateur stations on 145.825 MHz Data received on VHF is downlinked on UHF
| Mode | Operation |
|---|---|
| C0 Digipeat | Relays received messages |
| C1 Forest / sea message | Sends a message to the forest and sea ground stations |
| C2 Forest / sea query response | Responds to queries from the forest and sea ground stations |
| C3 User query response | Responds to queries from amateur stations |
| C4 User message | Sends a specified message |
| C5 TLE download | Sends the TLE over APRS |
