Side-by-side
Sepura SC20 vs Sepura SC21
Spec comparison for two products on Aviation Souk. Both compete in Tactical Communications & Data Links.
Tactical Communications & Data Links
Sepura SC20
by Sepura
Full-featured flagship TETRA hand-portable combining mission-critical voice, dual data bearers, and IP68 submersion protection for the most demanding airport and transport environments.
Tactical Communications & Data Links
Sepura SC21
by Sepura
Compact, lightweight TETRA hand-portable — 25% smaller than its predecessor — without sacrificing the Class 3 RF power or IP67 protection airport operations demand.
| Cost of ownership | Sepura SC20 | Sepura SC21 |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Sepura SC20 | Sepura SC21 |
|---|---|---|
| Dimensions | 61 × 139 × 32.5 mm | 60 × 122.5 × 27 mm |
| Weight | 241 g | 194 g |
| Display | 37 × 49 mm TFT QVGA 320 × 240 px colour | 37 × 49 mm TFT QVGA 320 × 240 px (2.4 in) |
| Speaker output | 2 W | 1 W |
| Frequency bands | 136–174 MHz / 380–430 MHz / 403–470 MHz / 806–870 MHz | 380–430 MHz / 403–470 MHz (UHF) |
| RF power | Class 3, Class 3L, Class 4 | Class 3, Class 3L, Class 4 |
| Static receive sensitivity | −116 dBm | −116 dBm |
| Dynamic receive sensitivity | −107 dBm | −107 dBm |
| Battery options | 1160 mAh / 1880 mAh Li-Po | 1160 mAh / 1880 mAh Li-Po |
| IP rating | IP65, IP66, IP67, IP68 | IP65, IP67 |
| Operating temperature (conformance) | −20 °C to +60 °C | −20 °C to +60 °C |
| Operating temperature (extended) | −30 °C to +65 °C | −30 °C to +65 °C |
| GNSS | GPS, BeiDou, GLONASS, Galileo | GPS, BeiDou, GLONASS, Galileo |
| Secondary data | Bluetooth, Wi-Fi | Bluetooth, Wi-Fi |
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