other specific antennas

Other specific Antennas

Waveguide Antenna for Guided Missile(Side) 1/2

▪ Side Surveillance Antenna

Item Specification

Frequency X-Band

VSWR < 2.5 : 1

Gain 3 dBi

-5dB Beam width (H-plane) more than ± 40°

-3dB Beam width (E-plane) 5° ~ 110°

Polarization Linear

Dimensions (WHD) 27 x 81 x 40 mm

Waveguide Antenna for Guided Missile(Rear) 2/2

▪ Command Receiving Antenna

Item Specification

Frequency X-Band

VSWR < 2.5 : 1

Gain 8 dBi

-3dB Beam width (H-plane) more than ± 15°

Polarization Linear


Radio Altimeter Antenna 1/1

Item Specification

Frequency C-Band

VSWR < 2.0 : 1

Gain 8 dBi

-3dB Beam width (H-plane) > 60° ± 5°

-3dB Beam width (E-plane) > 45° ± 5°

Polarization Vertical



Item Specification

Frequency C-Band

VSWR < 2.0 : 1

Gain 8 dBi

-3dB Beam width (H-plane) > 35° ± 5°

-3dB Beam width (E-plane) > 45° ± 5°



Data-Link Antenna for Guided Missile 1/1

Item Specification

Frequency L Band

VSWR < 2.0 : 1

Antenna Gain 1 dBi min

-3dB Beam-width (Vertical) 20° min

Radiation Pattern Omni-direction


Dimensions(WxDxH) 80 x 55 x 14 mm

Weight 0.5 kg

Submarine Antennas 1/1

▪ HF Antenna & Mast

▪ Combined Antenna

Item Specification

Frequency range HF VHF, UHF, GPS, Iridium, IFF

RF Power(peak) >200W >50W

Antenna Gain - >-15dBi

Radiation Pattern Omni-directional


Dimension (Length) 7m 1.5m

Division Level UAV Antenna (for Aircraft) 1/1

▪ Omni-directional Antenna

Item Specification

Frequency S Band

VSWR < 2.0 : 1


-3dB Beam-width (Vertical) 20° min

Radiation Pattern Direction



Weight 0.03 kg

Division Level UAV Antenna (for Ground System) 1/1

▪ Horn Antenna

Item Specification

Frequency S Band

VSWR < 2.0 : 1


-3dB Beam-width (Vertical) 25±5°

Radiation Pattern Direction



Weight 0.2 kg

Item Specification

Frequency C-Band

VSWR < 2 : 1

Gain > 9 dBi

-3dB Beam width (H-plane) 45°± 5°

-3dB Beam width (E-plane) 60°± 5°



Antennas for Helicopter (KUH) 1/5

▪ Marker Beacon Antenna※ KUH: Korea Utility Helicopter

Item Specification

Frequency Range 75MHz±10kHz

VSWR ≤ 2.5:1

Impedance 50ohms

Polarization Predominantly horizontal

Radiation Pattern Omni-Direction

Weight ≤ 1.36kg

Connector BNC female


▪ VOR/LOC/GS Antenna

※ VOR: VHF Omni-Directional Range

※ LOC: Localizer

※ GS: Glide Slope

Item Specification

Frequency Range108~118MHz

328~336MHz

VSWR ≤ 5:1

Impedance 50ohms

Polarization Predominantly horizontal

Radiation PatternOmni-Direction(108~118MHz)

Forward looking(328~336MHz)

Weight ≤ 0.5kg

Connector TNC female


▪ UVHF-AM/IFF Antenna

※ KUH: Korea Utility Helicopter

Item Specification

Frequency Range30~400MHz

960~1220MHz

VSWR ≤ 2.5:1

Impedance 50ohms

Polarization Predominantly vertical


Gain Max 0dBi

Guard Gain Max -2dBi

Input Power Max 15watt

Weight ≤ 1.36kg

ConnectorTNC female(30~400MHz)

N female(960~1220MHz)


▪ VHF-FM Blade Antenna ※ KUH: Korea Utility Helicopter

Item Specification

Frequency Range 30~88MHz

VSWR ≤ 2.5:1

Impedance 50ohms



Gain Max -15dBi


Weight ≤ 2kg

Connector N female


▪ VHF-FM Whip Antenna ※ KUH: Korea Utility Helicopter

Item Specification

Frequency Range 30~88MHz

VSWR ≤ 2.5:1

Impedance 50ohms



Gain Max -1dBi


Weight ≤ 1.3kg

Connector TNC female

IFF Antenna(Interrogator) 1/2

※ IFF: Identification Friend or Foe

▪ Interrogator Antenna

Interrogator Antenna

Item Specification

Frequency Ka band

VSWR < 1.5 : 1

Antenna Gain 24 dBic min.

-3dB Beam-width (Vertical) 4.2±0.8°

-3dB Beam-width (Horizontal)

2.4±0.4°

Polarization RHCP

Size (WHD) 225.2 x 121.8 x 5.9 mm

Null depth -20 dB min.

Beam Squint 0±0.5˚

Side Lobe Level -19 dB min.

IFF Antenna(Responder) 2/2

Responder Antenna

Item Specification

Frequency Ka band

VSWR < 1.5 : 1

Antenna Gain -1 dBi min.

Radiation Pattern Omni-direction

Flatness(V) 3.5 dB @ 0˚ ~ +360˚

Flatness(H) 5.5 dB @-10˚ ~ +30˚

Polarization RHCP

Size (ΦH) 65.1 x 690.0 mm

※ IFF: Identification Friend or Foe

other specific antennas

Documents