Mitigating Self-Generated Communications Interference
Inadequate isolation between a transmitter and a receiver in a cosite environment results in the receiver’s diminished ability to process a weak desired signal- a condition termed “desensitization”.
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Part Numbers: |
PSEL1003-R-20-3000
PSEL1003-2R-20-3000
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Operation:
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Broadband Preselector |
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Frequency Coverage: |
20-3000MHz
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Receive Gain: |
20dB ± 3dB |
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Receive Noise Figure: |
8dB (average) |
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Receive Input IP3: |
+3dBm (average) |
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Transmit RF Output Power: |
100mW (max) |
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Selectivity:
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-35dB @ ± 10% (average) |
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Tuning Speed: |
<1ms
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Power:
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+24V ± 5% or |
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Weight:
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1.4 lbs / .64 kg (single) |
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Operating Temperature Range: |
-40 to + 50°C |
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Size (in/mm): |
1.0 x 6.5 x 5.0 / 25.4 x 165.1 x 127 (single) |
The PSEL1003 is a broadband preselector designed for applications, such as JTRS, requiring light weight, small size, and low power consumption. It provides digitally tunable Bandpass filtering from 20MHz to 2GHz and high pass filtering from 2GHz to 3GHz. The PSEL1003 provides 20dB of gain for your receiver application and includes an RS-485 interface for easy integration. The PSEL1003 can be ordered to provide filtering for one or two receive paths. Minor modifications are available at a nominal cost. Please consult factory for details.

Single: PSEL1003-R-20-3000

Dual: PSEL1003-2R-20-3000

Data is believed to be accurate. All data is subject to change without notice.