КУ Band одной LNBF / LNB / Низкий уровень шума блока (диапазона фор

KU Band Single LNBF/LNB/Low noise block (Band shaped) PARAMETER LOW NOISE BLOCK CONVERTER WITH INTEGRATED FEED CLASSIFICATION: SPECIFICATION Type Single Input: Frequency 10.7 to 11.7 GHz (Low Band) 11.7 to 12.75 GHz (High Band) Noise Figure 0.3 dB Typ. (Low & High Band @25 Degree C) VSWR 1.5:1 max. Polarization Dual linear Feed Horn 0.58 to 0.61, 0.59 typ. At 11.7 Ghz Feed spillover loss 10% max. Cross polar Discrimination 25 dB typ. Output: Frequency 950 to 1950 MHz (Low Band) 1100 to 2150 MHz (High Band) Conversion gain 57 dB typ. At central Freq on each Band Gain flatness +/- 0.5 dB within any 36 MHz Band 7 dBpp in Low-Band 7 dBpp in High Band Group delay 5 ns peak-to-peak across any 27 MHz band 1dB compression -3 dBm min. 3rd order intercept +5 dBm typ. 2nd order intercept +5 dBm typ. In-band spurious -60 dBc max. Impedance 75 ohm Connector F – female receptacle, internally sealed ,Water Proof Return loss 8 dB min. Image rejection 45 dB min. Radiated interference -45 dBm max. VSWR 2.0:1 max. Local Oscillator: Frequency 9.75 GHz (Low Band) 10.6 GHz (High band) Frequency Stability +/- 3 MHz max. from -20 Degree C to 60 Degree C Phase Noise < -50 dBc/Hz at 1KHz Power Supply : < -75 dBc/Hz at 10KHz < -95 dBc/Hz at 100KHz <-110 dBc/Hz at 1MHz Power Supply System IF Output Over-lapping System Voltage 11.5 to 14.0 V DC (Vertical) 16.0 to 20.0 V DC (Horizontal) Current Consumption 80 mA Typical ;120 mA Maximum Band Control Signal High Band Selection Tone Frequency 22 Khz +/- 4 Khz Amplitude 400 mV pp (Min) ,800 mV pp(Max), 600 mV pp Typical DC Offset 11.5 V – 19 V Low Band Selection Tone Frequency < 100 Khz Amplitude < 50 mV pp DC Offset 11.5 V – 19 V Environmental Temperature -20 Degree to 60 Degree C (Operating) -20 Degree to 60 Degree C (Storage) Humidity 5%-95% relative at 38 Degree C non-condensing Solar Radiation > 1175 W/m2