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Microstrip Antennas
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Radar Altimeter Antenna AD43011-F16

Category:

Description

Product Description

Applications:

  • Helicopters
  • AS-2595/APN-194(V)
  • AS-3831/APN-209(V)
  • AS-1233/APN-141(V)

This Radar Altimeter Antenna was designed for applications on both military and commercial aircraft.  Rugged construction, combining cast aluminum housing with teflon glass radome and excellent electrical characteristics.

Available in microstrip version.  Refer to data sheet for part number ADS43010.

Special order: PN AD43011-F26 has tighter electrical (VSWR, isolation and radiation patterns) specifications than standard PN AD43011-F16, refer to tabs for comparisons.

Additional Information

Additional Information

Frequency Range Low (GHz)

4.250

Frequency Range High (GHz)

4.350

Models

Models

UB PN Military Designation NSN
AD43011-F16 AS-2595/APN-194(v) 5985-00-181-0330
AD43011-F26

Electrical

Electrical

AD43011-F16 standard AD43011-F26 special
Frequency Range 4.21 – 4.39 GHz 4.25 to 4.35 GHz
VSWR

1.25:1 max @ 4.3 GHz;

1.3:1 max from 4.21 – 4.39 GHz

1.2:1 max at 4.30 GHz;

1.3:1 max at 4.25 and 4.35 GHz

Gain +12 dbi or greater

10.5 dBi min at 4300 MHz

H-field gain at +/- 90 degrees points

shall be -11 DBi max with respect to zero

isotropic gain.

Power Handling 1 KW Peak 1 KW Peak
Side Lobes >25 db Down >25 db Down
Signal Rejection 25 db or greater @ 8.35 & 8.85 GHz,
50 db or greater from 8.5 GHz to 8.7 GHz
25 db or greater @ 8.35 & 8.85 GHz,
50 db or greater from 8.5 GHz to 8.7 GHz
Impedance 50 ohms 50 ohms
Isolation 16″ 80 db or greater
20″ 85 db or greater
36″ 90 db or greater
24″ 85 db min

Patterns

Patterns

Mechanical

Mechanical

Connector TNC
Weight 0.6 pound
Finish Gray Epoxy Paint Color 36440
AD43011-F16

AD43011-F16

Environmental

Environmental

Altitude: 75,000+ feet
Temperature: -55°C to + 127°C
Environment: Mil-E-5272

Data subject to change without notice. Contact U B Corp for the most recent engineering specifications.