Norsat 5250RF C band LNB 诺赛特 5250RF 高频头 降频器

Description

Norsat 5250RF C band LNB 诺赛特 5250RF 高频头 降频器

SPECIFICATIONS
Noise Temperature 15K typ., 30K max. at room temp. @ CF
L.O. Stability ± 250 KHz
Phase Noise (SSB) max. -65 dBc/Hz at 1 kHz
-80 dBc/Hz at 10 kHz
-95 dBc/Hz at 100 kHz
Input VSWR 2.5 : 1 max.
Output VSWR 2.5 : 1 max.
Gain 62 dB typ., 55 dB min., 70 dB max.
Gain Flatness ≤ 5 dB p-p
(over full band)
Output P1dB + 5 dBm min.
FREQUENCY BANDS
DC Power + 12V to + 24V DC
Current 250 mA max.
Input (waterproof) CPR 229G waveguide grooved
Output (waterproof) F-Connector (75 Ohm)
N-Connector (50 Ohm)
Dimensions (L x W x H) 190 mm x 114 mm x 79 mm
(7.5 in x 4.5 in x 3.1 in)
Weight 580 g (20.45 oz)
Operating Temperature – 40 to + 60˚C
Storage Temperature – 50 to + 70˚C
Frequency Band (GHz) 3.7 – 4.2
L.O. Frequency (GHz) 5.15
IF Frequency (MHz) 950 – 1450