50W L-to-Ku Band Block Up Converter is based on GaN technology. Its high-efficiency GaN solid-state design provides the highest performance for satellite uplink applications.
GANSAT-50WKU
| RF Frequency | 13.75 – 14.50 GHz |
| Local Oscillator | 12.80 GHz |
| Output Power | 50W (+47 dBm) |
| IF Connector | N-type or F-type |
| Power Supply | 220V 50Hz AC, 240W typ. |
| Output Interface | WR-75 G |
| Gain | 68 dB min, 72 dB nominal |
| IMD3 (Two Tones) | -26 dBc max. 2 signals 5 MHz apart at P-LINEAR |
| L.O. Leakage | -45 dBm max |
| Spurious | -50 dBc max |
| Spectral Regrowth | -30 dBc (QPSK at 1.5x and OQPSK at 1.0x symbol rate offset with 2dB back-off) |
| External Reference Requirement | Via IF cable — 10 MHz (sine-wave), -5 to +5 dBm @ input port |
| TX Gain Variation / Temperature Stability | ± 0.5 dB over 40 MHz / ± 1.8 dB over full band / ± 1.5 dB typ., ± 1.8 dB max. |
| Phase Noise | -55 dBc/Hz @ 10 Hz · -65 @ 100 Hz · -75 @ 1 kHz · -85 @ 10 kHz · -95 @ 100 kHz · -115 @ 1 MHz |
| Noise Power Density TX / RX | -80 dBm/Hz (max) / -125 dBm/Hz (max) |
| Noise Figure | 15 dB max |
| Input / Output V.S.W.R. | 2:1 max |
| Mute | SSPA Shutdown on L.O. Unlock |
| Operating / Storage Temperature | -40°C to +55°C / -55°C to +85°C |
| Dimensions | 250 (L) × 200 (W) × 185 (H) mm — 9.85" × 7.8" × 7.3" |
| Weight | 8 kg (17.6 lbs) max |
GANSAT-50WEXTKU
| RF Frequency | 13.75 – 14.75 GHz |
| Local Oscillator | 12.80 GHz |
| Output Power | 50W (+47 dBm) |
| IF Connector | N-type or F-type |
| Power Supply | 220V 50Hz AC, 240W typ. |
| Output Interface | WR-75 G |
| Gain | 68 dB min, 72 dB nominal |
| IMD3 (Two Tones) | -26 dBc max. 2 signals 5 MHz apart at P-LINEAR |
| L.O. Leakage | -45 dBm max |
| Spurious | -50 dBc max |
| Spectral Regrowth | -30 dBc (QPSK at 1.5x and OQPSK at 1.0x symbol rate offset with 2dB back-off) |
| External Reference Requirement | Via IF cable — 10 MHz (sine-wave), -5 to +5 dBm @ input port |
| TX Gain Variation / Temperature Stability | ± 0.5 dB over 40 MHz / ± 1.8 dB over full band / ± 1.5 dB typ., ± 1.8 dB max. |
| Phase Noise | -55 dBc/Hz @ 10 Hz · -65 @ 100 Hz · -75 @ 1 kHz · -85 @ 10 kHz · -95 @ 100 kHz · -115 @ 1 MHz |
| Noise Power Density TX / RX | -80 dBm/Hz (max) / -125 dBm/Hz (max) |
| Noise Figure | 15 dB max |
| Input / Output V.S.W.R. | 2:1 max |
| Mute | SSPA Shutdown on L.O. Unlock |
| Operating / Storage Temperature | -40°C to +55°C / -55°C to +85°C |
| Dimensions | 250 (L) × 200 (W) × 185 (H) mm — 9.85" × 7.8" × 7.3" |
| Weight | 8 kg (17.6 lbs) max |
The GANSAT-50WKU delivers 50W of GaN RF output power for fixed and semi-permanent satellite uplink stations, providing high EIRP margin for reliable throughput. With 220V AC power and 8 kg weight, it suits both ground station configurations and straightforward field installations.
Low phase noise and IMD performance make it well suited to commercial Ku-Band satellite uplink applications. Thanks to GaN technology, the unit consumes only 240W of AC power — significantly more efficient than equivalent TWTA solutions.
A 50W Ku-Band BUC is used for VSAT hub stations, teleport ground stations, and broadcast contribution links. It provides higher EIRP margin than lower-power units, enabling reliable throughput even on smaller antennas.
GaN solid-state amplifiers require no vacuum tubes, start instantly with no warm-up, offer lower phase noise, and provide better linearity at back-off. The GANSAT-50WKU consumes only 240W for 50W of RF output — significantly more efficient than equivalent TWTA solutions.
The Standard KU version (GANSAT-50WKU) covers 13.75–14.50 GHz, while the Extended KU version (GANSAT-50WEXTKU) covers 13.75–14.75 GHz. The extended band is required for operators accessing satellites that use the full Ku uplink allocation.