With the new digital technology, MTI developed a series of full-band digital reception LNBFs, by using the modern MMIC and ASIC technology. The universal single LNBs, cover the frequency range of 10.70GHz ~ 12.75GHz. The switching between low band (10.70GHz ~ 11.70GHz) and high band (11.70GHz ~12.75GHz) is accomplished by a 22KHz tone signal. With excellent phase noise and cross-pol. Isolation, MTI's universal single LNBs are definitely the best solution for both ASTRA and EUTELSAT.
Specifications
- Frequency range: 10.70GHz ~ 12.75GHz
- Noise figure: High & low band @0.7dB (Typ.)
- Conversion gain: 60dB (Max.) @+25 Celsius
- Gain Flatness (Variation): +/- 2.5dB
- Cross-Polarization Isolation: 25 dB (Typ.), 20dB (min.)
- Image rejection: 45dB (min.)
- L.O. frequency: High band: 10.6GHz; low band: 9.75GHz
- L.O. frequency stability: +/- 1.0 MHz (max.): +25 Celsius; +/- 3.0MHz (max.): -40 ~60 Celsius
- L.O. Phase noise: -50dBc/Hz: 1KHz; -75dBc/Hz: 10KHz; -95dBc/Hz: 100KHz
- Output frequency range: 950MHz~2150MHz
- Output power: (at 1dB gain compression) 5dBm (min.)
- Return loss at output: 8dB (min.)
- Third order intercept point: 15dBm (min.)
- Max. in band spurious level: -65dBm (max.)
- Output connector: 75ohms
- DC current consumption: 130mA (max.)
- Band switching voltage: high band: 22KHz; low band: 0KHz
- Operating temperature: -40 ~ +60 Celsius
- Polarity switching voltage: Vertical: 11.5V ~14.5V; Horizontal: 15.5V~ 19.0V
Features
- Use MMIC & ASIC technology to replace traditional circuits
- Receive ASTRA analog and digital signals 1A~1G
- Superior low noise performance
- Excellent DRO & Gain flatness
- Qualified for harsh environments
- Excellent phase noise
Main Products
satellite communication and telecommunication equipment