Geosat Ka-Band (18,2-19,2 GHz) PLL LNB | Model GLKA181910, 25
- 输入频率。- 18.2-19.2 GHz
- 本地频率 - 17.25 GHz
- 噪声系数 - 1.6 dB 最大值
- -40 至 +60℃ 时的本振稳定性 - +10 , 25 KHz max.
- 输入波导法兰 - WR- 42 槽形
- 电源 - +12 至 +24V DC
| Parameter | Specification | |
| Input Freq. | 18.2 - 19.2 GHz | |
| Output Freq. | 950 – 1950 MHz | |
| L.O Freq. | 17.25 GHz | |
| Noise figure | 1.6 dB max | |
| Conversion gain at -40 to +60℃ | 60 dB typ. (55dB min. 65dB max.) | |
| Gain flatness | 4 dBp-p max. | |
| Gain flatness at -40 to +60℃ | 5 dBp-p max. | |
| Gain ripple at per 27MHz, -30 to +60℃ | 1 dBp-p max. | |
| L.O stability at -40 to +60℃ | ±10, 25 KHz max. | |
| Image rejection | 40 dBc min. | |
| Phase noise | -70 dBc/Hz (@1KHz) -80 dBc/Hz (@10KHz) -95 dBc/Hz (@100KHz) |
|
| Output P1dB | +5 dBm min. | |
| Input VSWR | 2.5: 1 max | |
| Output VSWR | 2.5: 1 max | |
| Input waveguide flange | WR-42 | |
| Output connector | F, N-Type female (option) | |
| Power supply | +12 to +24V DC | |
| Required current | 450 mA max. | |
| Operating temperature | -40 to +60℃ | |
| Waterproof | IP 67 | |
| Dimension (exclude connector) | 42.2 x 42.2 x 98.7 mm | |
| Weight | 270 g | |