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NJS8452 Full C-band Low Noise Amplifier
A weatherproof low noise amplifier covering the full C-band RF range of 3.4 to 4.2 GHz.
The NJS8452 is a low noise amplifier designed for the full C-band frequency range of 3.4 to 4.2 GHz, housed in a weatherized enclosure suitable for outdoor use. It delivers a typical linear gain of 55 dB (48 dB minimum) and a typical noise temperature of 15 K, drawing around 125 mA of current. Weighing approximately 800 g, it carries an IP67 rating for dust and water resistance and is RoHS compliant.
| Parameter | Specification |
|---|---|
| RF Input Interface | Waveguide, CPR229 (with Groove) |
| IF Output Interface | Coax. Connector, N-type Female (50 Ω) |
| RF Frequency | 3.4 to 4.2 GHz |
| Linear Gain | 55 dB typ., 48 dB min. @ +25 ℃ |
| Noise Temperature (NT) | 15 K typ., 30 K max. @ +25 ℃ |
| Input Power Voltage Requirement | +24 VDC (+12 to +28 VDC) |
| Current Consumption | 125 mA typ., 160 mA max. |
| Operating Temperature Range | -40 to +60 ℃ |
| Waterproof / Dustproof (IP-code) | IP67 |
| Weight | 800 g |
| Dimensions | (L) 80.8 x (W) 99.6 x (H) 76 mm (w/o Interfaces & Screws) |
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