Specifications

4 ft Open-Array Antenna:

Type:

End fed slotted waveguide

Horizontal Beamwidth:

1.8 degrees

Horizontal Sidelobes:

-23 dB within ±10 deg of main

 

-30 dB outside ±10 deg of main

Vertical Beamwidth:

24 degrees

Antenna Gain:

29 dBi

Polarization:

Horizontal

Input Return Loss

Better than -20 dB

Weight

12 lbs (5.4 kg)

6 ft Open-Array Antenna:

Type:

End fed slotted waveguide

Horizontal Beamwidth:

1.1 degrees

Horizontal Sidelobes:

-25 dB within ±10 deg of main

 

-30 dB outside ±10 deg of main

Vertical Beamwidth:

24 degrees

Antenna Gain:

30 dBi

Polarization:

Horizontal

Input Return Loss:

Better than -20 dB

Weight:

16 lbs (7.3 kg)

Open-Array Scanner

Transmit Power:

4 kW

Transmitter Frequency:

9410 ±30 MHz

Input Voltage:

10.5 – 38 VDC

Typical Input Power:

45 W

Input Power (100 kts wind):

130 W maximum

Range/Pulse Width/PRF (nm/nsec/Hz):

0.125/65/2304

 

0.250/65/2304

 

0.500/80/2304

0.750/200/1152

1.0/250/1152

1.5/500/576

2.0/500/576

3.0/800/576

4.0/800/576

6.0 – 24/1000/576

36 – 72/1000/288

GMR 404/406 Marine Radar Installation Instructions