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* |
 |
Input Frequency |
|
2500 - 2686 MHz |
| Output Frequency |
|
222 - 408 MHz |
| Gain |
|
32 ± 2 dB; 35 dB Max |
| Gain Flatness |
|
± 1.5 dB, ± 0.3 dB / 6 MHz |
| Noise Figure |
|
2.2 dB |
| LO Frequency |
|
2278 MHz ± 15 KHz |
| LO Frequency Stability |
|
± 50 KHz |
| LO Phase Noise |
|
-93 dBc/Hz @ 10 KHz |
| PCS Rejection (1930-1990 MHz) |
|
90 dB (40 dB is pre-LNA) |
| WCS Rejection |
|
75 dB (25 dB is pre-LNA) |
| RF to IF Filtering: |
|
|
| @ 2450 MHz: 40 dB |
|
|
| @ 2750 MHz: 25 dB |
|
|
| @2800 MHz: 45 dB |
|
|
| IF Rejection |
|
80 dB |
| Spurious Emissions in IF band |
|
-80 dBm |
| IMD |
|
-50 dBc |
| Operating Temperature |
|
-40°C to +80°C |
| Finish |
|
Chem Film Conversion |
| Output Connector |
|
F-Type, 75 Ohm |
| Supply Current |
|
235 mA |
| Supply Voltage |
|
+16 to +24 VDC |
| Physical Size |
|
3.0 x 4.0 x 11.6 in |
| Physical Weight |
|
9.5 oz |
|
|
|
| Antenna: |
|
(with Supergrill p/n 131555) |
| Gain |
|
24 dBi ± 1 dB |
| Front-to-Back Ratio |
|
30 dB Min |
| over back hemisphere |
|
33 dB Min @ 180° |
| Side Lobe Level |
|
-26 dB ± 1 dB |
| 3 dB Beamwidth |
|
8.5° |
| Cross polarization |
|
35 dB |
|
| 
