ORBIT FR Dual polarization feed antennas - Manual (Page 2)

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Measur
ement antennas
Electrical characteristics
Part number AL-2309-LF
Frequency range 200 MHz – 2000 MHz
Bandwidth ratio 10:1
Gain (nominal) 1.7 to 4.3 dBi
VSWR < 3:1 (< 2:1 typical)
3 dB Beamwidth E plane 70 to 75 degrees (0.4-2 GHz)
3 dB Beamwidth E plane < 120 degrees (0.2-0.4 GHz)
3 dB Beamwidth H plane 70 to 75 degrees (0.4-1.8 GHz)
3 dB Beamwidth H plane < 85 degrees (0.2-0.4 GHz and 1.8-2.0 GHz)
Isolation (min) > 40 dB (port-to-port)
Connector SMA
Mechanical characteristics
Part number AL-2309-LF
Length (in) 13.3
Aperture size (in) 28.2 diameter
Aperture (sq feet) 4.3
Length with bracket (in) 26
Mounting plate size Circular mounting pattern 8 holes 8.3 mm
on 290 mm diameter
Weight (lb) 31.2
Typical antenna gain Co & cross polarization E and H plane at 2 GHz
Co & cross polarization E and H plane at 200 MHz Typical 3 dB beamwidth
Co polar H plane
Co polar E plane
Cross polar H plane
Cross polar E plane
H’ plane-port 1
E’ plane-port 1
H’ plane-port 2
E’ plane-port 2
Co polar H plane
Co polar E plane
Cross polar H plane
Cross polar E plane