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Geosat Ka-Band (18.20 - 21.20 GHz) Triple LO PLL LNB
GLKA3LO410, GLKA3LO425
New
- Input frequency 1 - 18.20 - 19.20 GHz
- Input frequency 2 - 19.20 - 20.2 GHz
- Input frequency 3 - 20.20 - 21.2 GHz
- L.O (GHz), Switching - 17.25, 18.25, 19.25
- L.O stability at -40 to +60℃ - ±10, 25 KHz max.
- Input waveguide flange - WR- 42 grooved
- Power Supply - +12 to +24V DC
Specifications:
| Section | Item | Specification | |
| Band 1 | Input (GHz) | 18.20 - 19.20 | |
| Output (MHz) | 950 - 1950 | ||
| L.O (GHz), Switching | 17.25@13 VDC | ||
| Band 2 | Input (GHz) | 19.20 - 20.20 | |
| Output (MHz) | 950 - 1950 | ||
| L.O (GHz), Switching | 18.25 @18 VDC | ||
| Band 3 | Input (GHz) | 20.20 - 21.20 | |
| Output (MHz) | 950 - 1950 | ||
| L.O (GHz), Switching | 19.25 @13 VDC & 22KHz | ||
| Specifications | (Temperature condition for the parameters not specified is at 23±3℃) | ||
| Noise figure | 1.6 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℃ | ±10, 25 KHz max | ||
| Image rejection | 40 dBc min. @ Band 1 30 dBc min. @ Band 2 0 dBc min. @ Band 3 |
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| Phase noise | -70 dBc/Hz (@1KHz) -80 dBc/Hz (@10KHz) -95 dBc/Hz (@100KHz) |
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| 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 | 3.5 : 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 | ||
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Download the Specification in PDF Format |
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Geosat Ka-Band Triple LO PLL LNB (LNB) GLKA3LO4 Specsheet |
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