The CalAmp line of integrated dipole downconverters incorporates a proprietary "low loss dipole" and a high performance low noise downconverter.
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Specifications* |
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LO Frequency |
|
2278 MHz ± 15 KHz |
| IF Output Frequency |
|
222-408 MHz |
| RF Input Frequency |
|
2500-2686 MHz |
| Gain (Converter) |
|
30 dB ± 3 dB |
| LO Frequency Stability |
|
± 30 KHz (-40°C to 65°C); ± 50 KHz Max. |
| Gain Flatness |
|
± 3.0 dB, ± 0.5 dB/6 MHz |
| Noise Figure (Converter) |
|
1.7dB |
| Phase Noise |
|
-93 dBc/Hz @ 10 KHz |
| PCS Rejection (1930-1990 MHz) |
|
90 dB (40 dB is pre-LNA) |
| IF Rejection |
|
-80 dBc |
| IMD |
|
-50 dBc |
| Third Order Intercept Point |
|
24 dBm |
| Output Level (Max) with 31 channels each |
|
35 dBmV |
| Output Connector |
|
F Type Female, 75 Ohms |
| Supply Voltage |
|
+16 to +24 VDC (through output connector) |
| Current |
|
235 mA |
| Operating Temperature |
|
-40° C to +65° C |
| Finish |
|
Chem. Film Conversion, MIL-C-5541, Class 3, Clear |
| Physical Size |
|
3.0 x 4.0 x 11.6 in (76x102x300mm) |
| Physical Weight |
|
9.5 oz (260 grams) |
| Antenna Specifications*: |
|
With 24 dBi Reflector (p/n 130094) |
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| Gain |
|
24 dBi |
| Front to Back Ratio over back hemisphere |
|
21 dB Min.; 28 dB Min. @ 180° |
| Side Lobe Level |
|
20 dB ± 3 dB |
| 3-dB Beam Width |
|
9.75° |
| Cross Polarization Rejection |
|
28 dB |
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