Description
NJR2841H Dual LO Switching PLL LNB
NJRC NJR2841H 2LO PLL LNB +/- 10 ppm (10.7 to 11.7 GHz / 11.7 to 12.75 GHz) Switchable Local Frequency: 9.75 / 10.6 GHz via mechanical switch, complete Ku frequency coverage, Internal Reference, F-Type Connector.
NJR2841H Features
- Switch by mechanical switch
- Int Reference (LO Stability +/-10 ppm)
- Complete Ku-Band Coverage
- F-Type female connector
- RF Frequency – Universal Ku-band: 10.70-12.75GHz
Applications
VSAT systems that require a field switchable universal LNB to cover the entire Ku receive spectrum
Specifications
| Input Interface | WR-75 (with groove) |
| Output Interface | F-type, female (75 ohm) |
| Noise Figure | 0.8 dB typical, 1.0 dB max. |
| Linear Gain (at 25C) | 48 dB min, 62 dB max. |
| L.O. Phase Noise | -50 dBc/Hz @ 100 Hz -70 dBc/Hz @ 1 kHz -75 dBc/Hz typ. @ 10 kHz -85 dBc/Hz typ. @ 100 kHz |
| L.O. Leakage Level | -40 dBm max. at the IF output connector -60 dBm max. at the RF input flange |
| Spurious | a)-120 dBm max. At input, fixed frequency spurious, unrelated to test CW signal. (Measured at specified IF band) b)-40 dBc max. With test CW signal -10 dBm IF output (measured at specified IF band) |
| Input V.S.W.R. | 2.5:1 typ. |
| Output V.S.W.R. | 2.3:1 max. |
| Power Requirement | +24 VDC (+10 to +24 VDC) |
| Current Drain | 200 mA max |
| Temperature Range (ambient) Operating Storage |
-40 to +60° C -40 to +80° C |
| Dimensions | 83.4 mm (L) x 42 mm (W) x 42 mm (H) (3.24″ (L) x 1.57″ (W) x 1.57″ (H)) |
| Weight | 210 g [0.46 lbs] |
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