GeoSat Low Noise Block (17.2 – 22.2 GHz) Ka-Band 5 LO PLL (LNB)
- Input frequency 1 – 17.20 – 18.20 GHz
- Input frequency 2 – 18.20 – 19.20 GHz
- Input frequency 3 – 19.20 – 20.20 GHz
- Input frequency 4 – 20.20 – 21.20 GHz
- Input frequency 5 – 21.20 – 22.20 GHz
- L.O (GHz), Switching – 16.25, 17.25, 18.25, 19.25, 20.25
- Input waveguide flange – WR- 42 grooved
- Power Supply – +12 to +24V DC
Description
- Input frequency 1 – 17.20 – 18.20 GHz
- Input frequency 2 – 18.20 – 19.20 GHz
- Input frequency 3 – 19.20 – 20.20 GHz
- Input frequency 4 – 20.20 – 21.20 GHz
- Input frequency 5 – 21.20 – 22.20 GHz
- L.O (GHz), Switching – 16.25, 17.25, 18.25, 19.25, 20.25
- Input waveguide flange – WR- 42 grooved
- Power Supply – +12 to +24V DC
| Section | Item | Specification | |
| Band 1 | Input (GHz) | 17.20 – 18.20 | |
| Output (MHz) | 950 – 1950 | ||
| L.O (GHz), Switching | 16.25 @13+/-1V | ||
| Band 2 | Input (GHz) | 18.20 – 19.20 | |
| Output (MHz) | 950 – 1950 | ||
| L.O (GHz), Switching | 17.25 @13+/-1V /22KHz | ||
| Band 3 | Input (GHz) | 19.20 – 20.20 | |
| Output (MHz) | 950 – 1950 | ||
| L.O (GHz), Switching | 18.25 @18+/-1V | ||
| Band 4 | Input (GHz) | 20.20 – 21.20 | |
| Output (MHz) | 950 – 1950 | ||
| L.O (GHz), Switching | 19.25 @18+/-1V /22KHz | ||
| Band 5 | Input (GHz) | 21.20 – 22.20 | |
| Output (MHz) | 950 – 1950 | ||
| L.O (GHz), Switching | 20.25 @22+/-1V | ||
| Specifications | Noise figure (@+25℃) | 2.7 dB max. (with isolator) | |
| Input VSWR | 1.5 : 1 max. (with isolator) | ||
| Conversion gain | 60 dB typ. (55dB min, 65dB max) | ||
| Output VSWR | 2.2 : 1 max. | ||
| Gain flatness | 4 dBp-p max. (each band) | ||
| Gain ripple (@ 40MHz) | 1.5 dBp-p max. | ||
| 1dB gain compression point | +10 dBm min. | ||
| Output impedance | 50, 75 ohms (option) | ||
| Leakage (@ input port) | -60 dBm max. | ||
| L.O stability (over temp.) | 50Khz | ||
| Image rejection | 40 dBc min. @L.O 16.25 GHz 25 dBc min. @L.O 17.25 GHz 0 dBc min. @L.O 18.25, 19.25, 20.25 GHz |
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| Power supply | +12 to +24V DC | ||
| Required current | 500 mA max. | ||
| Operating temperature | -40℃ to +60℃ | ||
| Storage temperature | -40℃ to +80℃ | ||
| Relative humidity | 0% to 100% RH | ||
| Input waveguide flange | WR- 42 grooved | ||
| IF output connector | N-type, F-type female (option) | ||
| Weight | 550 g | ||
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