Geosat Ka-диапазон (20,2-22,2 ГГц) Dual LO PLL LNB | Модель GLKA2LO3X
- Входная частота 1 - 20,20 - 21,2 ГГц
- Входная частота 2 - 21,20 - 22,2 ГГц
- LO (ГГц), переключение - 19,25, 20,25
- Фланец входного волновода - WR- 42 с пазом
- Источник питания - от +12 до +24 В постоянного тока
| Section | Item | Specification | |
| Band 1 | Input (GHz) | 20.20 - 21.20 | |
| Output (MHz) | 950 - 1950 | ||
| L.O (GHz), Switching | 19.25@13 VDC | ||
| Band 2 | Input (GHz) | 21.20 - 22.20 | |
| Output (MHz) | 950 - 1950 | ||
| L.O (GHz), Switching | 20.25 @18 VDC | ||
| Specifications | (Temperature condition for the parameters not specified is at 23±3℃) | ||
| Noise figure | 1.8 dB max. | ||
| Conversion gain at -40 to +60℃ | 60 dB typ. (55dB min. 65dB max.) | ||
| Gain flatness | 5 dBp-p max. | ||
| Gain flatness at -40 to +60℃ | 6 dBp-p max. | ||
| Gain ripple at per 27MHz, -40 to +60℃ | 1 dBp-p max. | ||
| L.O stability at -40 to +60℃ | depends on ext. ref. | ||
| Image rejection | 40 dBc min. | ||
| Phase noise | -70 dBc/Hz (@1KHz) -80 dBc/Hz (@10KHz) -95 dBc/Hz (@100KHz) |
||
| Output P1dB | +3 dBm min. | ||
| Ext. ref. input freq. & power | 10 MHz, -5 to +5 dBm | ||
| Ext. ref. input port | IF output connector | ||
| 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) | 60.0 x 45.0 x 103.6 mm | ||
| Weight | 420 g | ||