| Main transponders | 3 |
| Backup transponders | 3 |
| Power | 120 W |
| Bandwidth | 27 MHz |
| Coverage | South Korea |
| EIRP max | 59.4 dBW |
| G/T max | 13.0 dB/K |
| Polarization | LHCP (up and down) |
| Frequencies |
Uplink:
14.5-14.8 GHz Downlink: 11.7-12.0 GHZ |
| Beam coverage | 0.82° x 0.67° uplink; 1.06° x 0.86° downlink |