ORBIT FR Compact Range feed horns - Manual (Page 6)

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Measur
ement antennas
Specifications for standard orbit/fr dual linear feeds are shown below
Mechanical characteristics
Part number Aperture diameter Connector
AL 2309-0.75 DL 877 N
AL 2309-1.12 DL 586 SMA
AL 2309-1.70 DL 373 SMA
AL 2309-2.60 DL 246 SMA
AL 2309-3.95 DL 164 SMA
AL 2309-5.85 DL 117 SMA
AL 2309-8.20 DL 80 SMA
AL 2309-12.40 DL 54 SMA
AL 2309-18.00 DL 37 K
AL 2309-26.50 DL 25 K
AL 2309-40.00 DL 15 WR 19
Electrical characteristics
Part number Frequency Gain Cross polarization (1) VSWR Nominal 3 dB
range (GHz) (dBi) (Typ) (dB) (Typ) (Typ) Beamdwidth
AL 2309-0.75 DL 0.75 - 1.12 12 37 1.5:1 ± 16 - 20°
AL 2309-1.12 DL 1.12 - 1.70 12 37 1.5:1 ± 16 - 20°
AL 2309-1.70 DL 1.70 - 2.60 12 37 1.5:1 ± 16 - 20°
AL 2309-2.60 DL 2.60 - 3.95 12 37 1.5:1 ± 16 - 20°
AL 2309-3.95 DL 3.95 - 5.85 12 37 1.5:1 ± 16 - 20°
AL 2309-5.85 DL 5.85 - 8.20 12 37 1.5:1 ± 16 - 20°
AL 2309-8.20 DL 8.20 - 12.4 12 37 1.5:1 ± 16 - 20°
AL 2309-12.40 DL 12.4 - 18 12 40 1.5:1 ± 16 - 20°
AL 2309-18.00 DL 18 - 26.5 12 40 1.5:1 ± 16 - 20°
AL 2309-26.50 DL 26.5 - 40 12 40 1.5:1 ± 16 - 20°
AL 2309-40.00 DL 40 - 60 12 40 1.5:1 ± 16 - 20°