Twin 4 Feed LNB for 9°E, 13°E, 19.2°E and 23.5°E for 80cm disk




This 4 Feed twin-output LNBF is a monoblock LNBF for Ku-band satellite reception from orbital positions 9˚E, 13˚E, 19.2˚E and 23.5˚E. It is intended to be installed with commercially available 80cm satellite dish antennas with f/D ratio of 0.6.

The LNB receives satellite signals in a frequency range of 10.7 to 12.75GHz divided into Low Band (10.70 to 11.70GHz) and High Band (11.70 to 12.75GHz) and in both horizontal and vertical polarizations. The LNB provides two independently switchable IF outputs (Twin model). These ports carry also power supply and control signals and are F-type.

DiSEqC1.0 commands allow switching each of the outputs to a particular band and orbital position. “ODU A” corresponds to 9°E, “ODU B” to 13°E, “ODU C” to 19.2°E “ODU D” to 23.5°E. As long as no DiSEqC command has been received, the default feed is 9°E. The LNB comprises four feeds, one for each orbital position. The feeds allow mounting into the feed clamp of the satellite dish. The feeds are marked with “9˚E”, “13˚E”, “19.2˚E” and “23.5˚E” respectively.

Technical specifications
Low band input frequency range 10.7 GHz ~ 11.7 GHz
Low band output frequency range 950 MHz ~ 1950 MHz
Low band LO frequency 9.75 GHz
High band input frequency range 11.7 GHz ~ 12.75 GHz
High band output frequency range 1100 MHz ~ 2150 MHz
High band LO frequency 10.6 GHz
Noise figure 1.2 dB max.
LO temperature drift ±3.0 MHz Max.
LO initial accuracy ±2.0 MHz Max.
LO phase noise @ 1 kHz -55 dBc / Hz max.
LO phase noise @ 10 kHz -80 dBc / Hz max.
LO phase noise @ 100 kHz -100 dBc / Hz max.
Conversion gain 50 dB ~ 62 dB
Gain variation (over full band) ±6 dB max.
1 dB compression point (@ output) 0.0 dBm min.
Control, Satellite A/B/C/D Selection Vertical/Horizontal, Low/High band, Sat-A=9˚E* / B= 13˚E, C=19.2˚E /D=23.5˚E  DiSEqC1.0
Cross polarization isolation 20 dB min.
Output VSWR 2.0 : 1
In band spurious level -60 dBm max.
Current consumption 210 mA max. @ 11 V ~ 20 V
Operating temperature -30 °C  ~  +60 °C
Output impedance 75 Ω
Output connector type F-Type (female)
Recommended Dish Size 80 cm (F/D = 0.6)
Weight 830 g
Remraks Polarity (Ca, Cb) & band selection (Cc) signals for the default feed (9˚E) = Ca 11-14V, Cb 16-19V, Cc 22KHz+/-4KHz
Logistical info
Packaging dimensions (W x D x H) 21.6 cm x 15 cm x 10.9 cm
Packaging weight 0.83 kg
Quantity per Carton 16 pcs
Carton dimensions (W x D x H) 45 cm x 31.8 cm x 45.6 cm
Carton weight 15.8 kg
Quantity per pallet 192 pcs


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