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Geosat Downconverter Ka-Band 3LO Ext. Ref. (17.2-20.2 GHz) BDC
GBDKA1720E
New
- Input Freq. - 17.2-20.2 GHz
- L.O Freq. - 16.25 -18,25
- L.O stability at -40 to +60℃ - depends on ext. ref.
- Input waveguide flange - Feed thru and/or output connector
- Power Supply - +15 to +24V DC
Specifications:
| Parameter | Specification | ||
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Band 1 |
Input Freq. |
17.20 - 18.20 |
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Output Freq. |
950 - 1950 |
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L.O Freq. |
16.25 @13 VDC |
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Band 2 |
Input Freq. |
18.20 - 19.20 |
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Output Freq. |
950 - 1950 |
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L.O Freq. |
17.25 @13 VDC & 22KHz |
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Band 3 |
Input Freq. |
19.20 - 20.20 |
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Output Freq. |
950 - 1950 |
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L.O Freq. |
18.25 @18 VDC |
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Noise figure |
18 dB max |
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Conversion gain at -40 to +60℃ |
30 dB typ. (25dB min. 35dB max.) |
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Gain flatness |
4 dBp-p max. |
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Gain flatness at -40 to +60℃ |
5 dBp-p max. |
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Gain ripple at per 27MHz, -30 to +60℃ |
1 dBp-p max. |
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L.O stability at -40 to +60℃ |
depends on ext. ref. |
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Image rejection |
40 dBc min. @LO 16.25 GHz 20 dBc min. @LO 17.25 GHz 0 dBc min. @LO 18.25 GHz |
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Phase noise |
-70 dBc/Hz (@1KHz) -80 dBc/Hz (@10KHz) -95 dBc/Hz (@100KHz |
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Output P1dB |
+5 dBm min. |
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Ext. ref. input freq. & power |
10 MHz, -5 to +5 dBm |
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Ext. ref. input port |
Output connector |
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Input VSWR |
3.0: 1 max |
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Output VSWR |
2.2: 1 max |
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Input connector |
SMA-type female |
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Output connector |
SMA, F, N-Type female (option) |
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Power supply |
+15 to +24V DC |
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Power supply connector |
Feed thru and/or output connector |
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Required current |
350 mA max. |
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Waterproof |
IP 67 |
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Dimension (exclude connector) |
110 x 63 x 39mm |
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Weight |
400 g |
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Download the Specification in PDF Format |
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Geosat Downconverter Ka-Band 3LO Ext. Ref. (17.2-20.2 GHz) BDC |
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