SMW X LNB 7.75-8.50 GHz 1 Band | Gen 2

Description

SMW X LNB 7.75 – 8.50 GHz 1-Band PLL LNB The SMW X LNB 7.75 – 8.50 GHz 1-Band PLL LNB is a professional low-noise downconverter optimized for X-band satellite communications. Built for precision and reliability, it features an external 10 / 100 MHz reference with automatic fallback to an internal ±25 ppm source, integrated alarm and RS-485 (Modbus RTU) M&C interface, and excellent phase-noise performance for demanding SATCOM links. Input Frequency: 7.75 – 8.50 GHz Local Oscillator: 6.80 GHz Output Frequency: 950 – 1700 MHz Noise Figure: typ. 0.60 dB (42 K), max 0.69 dB (49 K) @ 23 °C Gain: typ. 60 dB (±0.1 dB / 24 h), flatness ±0.4 dB (30 MHz) / ±2 dB (full band) Input VSWR: 1.5 : 1 max Output VSWR: 1.5 : 1 max Phase Noise: -45 @ 10 Hz, -75 @ 100 Hz, -95 @ 1 kHz, -100 @ 10 kHz, -105 @ 100 kHz, -122 @ >1 MHz Image Rejection: ≥ 35 dB Spurious In-Band: ≤ -65 dBc Output P1dB: ≥ 15 dBm Output IP3: ≥ 26 dBm Reference Input: External 10 / 100 MHz (+5 to +10 dBm) with fallback to internal ±25 ppm Power Supply: +12 to +28 V DC, 3 W typ. Connectors: WR-112 flange input; N-female or SMA-female output M&C Interface: RS-485 (Modbus RTU) with sum alarm (LNA, LO lock, voltage, signal) Dimensions: 135 × 56 × 51 mm (N-type) Weight: 381 g Temperature Range: -40 to +80 °C MTBF: > 690 000 h (Ground Fixed) Country of Origin: Sweden