Comtech Ka 波段 280W 27.5-30 GHz Comtech
与传统的风冷放大器相比，SuperCoolTM 系列放大器具有许多实际优势，包括减少集线器的热负荷； 安装灵活、紧凑； 易于维修和维护； 更高的可靠性； 环境噪音降低； 并在环境温度下保持稳定性。
新的 Comtech Xicom 设计在放大器基板中集成了冷却通道，在密封的高压和射频电路隔间外部，采用无滴漏连接。 无需提供气流，显着简化了枢纽布局和设计，并为维护操作和附加设备提供了更多空间。
| FREQUENCY RANGE | 27.5 to 31.0 GHz |
| OUTPUT POWER | |
| Traveling Wave | Tube 650W (58.1 dBm) |
| RF Output Limit (PLIMIT) @ Flange | 283W (54.52 dBm) to 333W (54.52 dBm) |
| Optional: 346W (55.4 dBm) to 415W (56.2 dBm) | |
| Linear Power @ Amplifier Flange (PLIN) | 215W (53.33 dBm) |
| GAIN | |
| Large Signal (minimum) | 70 dB |
| Small Signal (minimum) | 70 dB |
| Attenuator range (0.1 dB steps) | 30 dB |
| Maximum SSG Variation Over | |
| Any Narrow Band | 1.0 dB per 250 MHz |
| Any 1 GHz Band (maximum) | 2.5 dB |
| Slope (maximum) | ± 0.04 dB/MHz |
| Stability, 24 hr. (maximum) | ± 0.25 dB |
| Stability, Temperature (maximum) | ± 1.0 dB at any frequency |
| INTERMODULATION (maximum) with two equal carriers | -25 dBc @ PLIN |
| NOISE POWER RATIO | -19 dBc @ PLIN |
| HARMONIC OUTPUT (maximum) with optional harmonic filter | -60 dBc |
| AM/PM Conversion (maximum) | 2 deg/dB @ PLIN |
| NOISE POWER DENSITY (maximum) | |
| Transmit Band | -70 dBW/4 kHz |
| Receive Band (<21.2 GHz) | -150 dBW/4 kHz |
| GROUP DELAY (maximum) | |
| Bandwidth | Any 250 MHz |
| Linear | 0.01 nS/MHz |
| Parabolic | 0.001 nS/MHz2 |
| Ripple | 0.25 nS/Pk-Pk |
| RESIDUAL AM NOISE (maximum) | -50 dBc to 10 kHz |
| -20 (1.5 + logf) dBc 10 to 500 kHz | |
| -85 dBc above 500 kHz | |
| SPURIOUS (in band) Linear | -60 dBc |
| PHASE NOISE (maximum) | |
| 10 Hz | -80 dBc |
| 100 Hz | -85 dBc |
| 1 kHz | -92 dBc |
| 10 kHz | -102 dBc |
| 100 kHz | -115 dBc |
| 1 MHz | -125 dBc |
| VSWR | |
| Input (maximum) | 1.3:1 |
| Output (maximum) | 1.3:1 |
| PRIME POWER | |
| 100 to 264 VAC | |
| 47 to 66 Hz, Single Phase | |
| 1800 VA Typical | |
| 0.95 Min. Prime Power Factor | |
| ENVIRONMENT | |
| NONOPERATING TEMPERATURE RANGE | -50°C to +70°C |
| OPERATING TEMPERATURE RANGE | -40°C to +60°C |
| HUMIDITY | Up to 100% Condensing |
| ALTITUDE | 10,000 feet MSL maximum with standard adiabatic derating |
| SHOCK AND VIBRATION | Normal Transportation |
| COOLING | Liquid Cooled |