AE88 G88 GEO-UNIVERSAL Single LNB (obsolete) Integrated elliptical LNB + antenna design Simple 5-region fixed skew settings Quick accurate LNB fit with new LNB saddle Antenna size reduction technology BSKYB approved The Cambridge BSkyB digital elliptical ODU LNB is designed for domestic digital satellite installations, and is approved by BSKYB. It comprises an integrated Elliptical antenna and matched Elliptical feedhorn, designed to minimise antenna size while maintaining high efficiency and reducing off-axis (adjacent satellite) interference, in accordance with SES (ASTRA) recommendations. Skew setting is simplified with the new saddle-clamp design, having 0, +/-4, +/-8 fixed skew settings and an initial offset 13.5 for ASTRA 2A in the UK. The Cambridge BSkyB digital elliptical LNB is supplied as a completely environmentally sealed unit for long term outdoor use. Technical Features Model No. AE 88 Size 148 X 86 mm External Feed Dia. N/A mm Weight 331g g Output Connector Single F-Type Female Input Frequency 1 10.7 to 11.7 GHz Input Frequency 2 11.7 to 12.75 GHz Band selection RF1 to RF2 High Band by 22KHz Output Frequency 1 950 to 1950 MHz Output Frequency 2 1100 to 2150 MHz Input VSWR 2.5:1 typ Output VSWR 2.0:1 typ Conversion gain 48dB min dB min Gain Flatness +/-0.5dB (positive gain slope) db over 26 MHz segment Noise figure 0.9dB dB Local Osc. RF1 9.75 GHz Local Osc. RF2 10.6 GHz Loc. Osc. stability setting +/-2.0 MHz Loc. Osc. stability temp. +/-3.0 MHz (-30 to 60°C) Phase Noise 1Khz -50dBc dBc Hz @ 1KHz Phase noise 10kHz -75dBc dBc Hz @ 10KHz Phase noise 100kHz -95dBc dBc Hz @ 100KHz Cross polar isolation 20dB db typ 3rd Order Intercept +15dBm typ dBm Current drawn 150 mA max ma Polarity V/H Supply voltage 11.5-14.0 v Supply voltage 160-19.0 v Digital LNB Y Feedhorn Characteristics Beam width 71° @ 11.7 Isotropic gain 13.8 dBidBi @ 11.7
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