KUKDONG Product Categories

Air-Defense 2D Search Radar Antenna for KDX I,II,Ⅲ

Cosecant Beam Reflector Antenna for BI-HO

Anti-Air Artillery 2D Search Radar

Monopulse Reflector Antenna for PKM Patrol Boat Tracking Radar

Planar Array Antenna for CHUN-MA Short Range

Air-Defense Radar

Dual-Mode Ferrite Phase Shifter for PKM Patrol Boat 3D Search Radar

16 Elements Phase Shifter Module for CHUN-KUNG

Multi-Function Radar

Antenna Products

▶ 2D, 3D Search Radar Antenna

▶ Monopulse Tracking Radar Antenna

▶ Ferrite Phase Shifter Module

▶ Navigation Radar Antenna

▶ IFF(Identification Friend or Foe) Antenna

▶ Various Communication Antenna

Company History

● 1993 Founded in Nonsan City, Korea

● 1996 Designated as Prominent small & medium enterprise IT(INNOBiz) Company

● 1998 Established RF system laboratory

1990s

● 2010 ‘PKX Tracking’ Radar Antenna won the Minister of Defense Award

● 2013 Designated ‘CHUN-KUNG Phase Array Module’ as a National Defense Supplies

● 2015 Designated as Management Innovation Business(MAINBiz) Company

2010s

● 2002 Acquired ISO 9001 Certification

● 2003 Designated as a National Defense Industry Company

Designated ‘PKX Antenna’ as a National Defense Supplies

● 2004 Designated as ‘Excellent Company’ of dual use technology task with ADD

● 2007 Established R&D Center

● 2008 Acquired ISO 14001 Certification

2000s

KUKDONG Telecommunication is National defense Industry companySpecialized in the Radar and Communication Antennas, its key components

Introduction

Introduction History of Company

Defense Company Specializes in the Radar and Communication Antenna

SINCE 1993

www.kdtinc.co.kr

Head Office : 78-43, Baegilheon-ro, Bujeok-myeon, Nonsan-si, Chung Nam Ⅰ T : 041-730-1300R&D Center : 224, Sandan-ro, Danwon-gu, Ansan-si, Gyeongi-do Ⅰ T : 031-490-6742

kdbiz@kdtinc.co.kr

Antenna PropagationMeasurement Facility

Communication Antenna for Data and Voice Transmission

Search & Tracking, Navigation Antenna for 2D/3D Radar

Type VHF Antenna UHF Antenna HCTRS Data Transmission Antenna

Frequency Band VHF UHF UHF(L-Band) SHF(X-Band)

Polarization Linear (Vertical or Horizontal Selectable) Dual (Vertical and Horizontal Usage)

Gain 10dBi 23dBi 20dBi 30dBi

3dB Beamwidth 40° 20° 11° 2°

VSWR ≤ 1.5 : 1 ≤ 2.0 : 1 ≤ 1.5 : 1 ≤ 1.5 : 1

Size 2m x 1m(L x W)

ReflectorDiameter 1.3m

ReflectorDiameter 1.1m

ReflectorDiameter 0.7m

· V/UHF Radio Communication Antenna · HCTRS(High Capacity Trunk Radio System) Data Transmission Antenna

Features

Specifications

Products

Applications

· Rigid & Light Weight Structure· Grid or Mesh Parabolic Antenna

· Dual or Selectable Linear Polarization· Various Dish Size Depending on the adopted Operating Frequency and Antenna gain

AN/GRC-512 Radio Communication VHF, UHF Antenna

HCTRS Data Transmission Antenna

· Small / Large Antenna Electromagnetic Characteristic Measurement· Antenna Transceive Power and Direction Measurement

· Various Anechoic Chamber Room to measure Antenna Characteristic · Various Range Far Field Facilities· Real time save and reporting the Measurement data

TypeNear Field Far Field

Anechoic Chamber1

Anechoic Chamber2

Receiving Tower1

Receiving Tower2

Receiving Tower3

Frequency Range

0.1 ~ 26.5GHz 0.1 ~ 40GHz ≤ 50GHz ≤ 40GHz ≤ 40GHz

Parameter X-Y-Z (3 Axis) X-Y (2 Axis)

Size(WxH) 13mx10m 2.5mx2m -

Range - ≤ 200m ≤ 1.7Km ≤ 8Km

Equipment Signal Generator / Spectrum Analyzer : HP 83620A / PSA E4440ACustomized Control, Save and Reporting Server

Features

Specifications

Facilities

Applications

Anechoic Chamber2

Receiving Tower

Anechoic Chamber1

Near-field Distribution Far-field Pattern Transmitting Tower

· CHUN-KUNG Multifunction Radar Phase shifter Module· PKM Patrol Boat Search Radar Phase shifter Module

· Dual Mode Reciprocal Ferrite Phase shifter· Low Insertion Loss

· High Speed Switching · High Phase Resolution

TypeCHUN-KUNG MFR

Phase shifter3D Search Radar

Ferrite Phase Shifter

Frequency Band X-Band X-Band

Phase Resolution 4bit Operation 5 or 6bit Operation

Phase Accuracy ≤ 6.5°rms ≤ 5°rms

Insertion Loss ≤ 1.3dB ≤ 1.2dB

Switching Time ≤ 50us ≤ 70us

Features

Specifications

Products

Applications

16 Elements Phase Shifter Module for CHUN-KUNG Multi-Function Radar

PKM Patrol Boat 3D Search Radar Ferrite Phase Shifter Module

Phase shifter for ElectricallyScanned Array Antenna

· Enhanced Radiation by Honeycomb Structure· Low Side Lobe Level Implementation· Elaborate Electrical and Mechanical Parts

TypeCHUN-MA Antenna

SPS-95K Search Antenna

BI-HO Antenna

TPS-830K Antenna

PKM Tracking Antenna

Navigation Antenna

Frequency Band

S-Band C-Band L-Band(IFF), X-Band Ku-Band X-Band

Polarization Horizontal Horizontal Linear / Circular Selectable Vertical Horizontal

Gain ≥ 24dBi ≥ 32dBi ≥ 30dBi ≥ 33dBi ≥ 41dBi(Differ 39dBi) ≥ 32dBi

3dB Beamwidth

Azimuth 5.2°Elevation 11°

Azimuth 1.6°Elevation 11°

Azimuth 1.4°Elevation 8°

Azimuth 1.4°Elevation 7°

Azimuth 2.2°Elevation 2.2°

Azimuth 0.6°Elevation 21°

VSWR ≤ 1.3 : 1 ≤ 1.5 : 1 ≤ 1.5 : 1 ≤ 1.5 : 1 ≤ 1.2 : 1 ≤ 1.5 : 1

Features

Specifications

Products

Applications · CHUN-MA Short Range Air Defense Radar Antenna

· BI-HO Anti Air Artillery 2D Search Radar Antenna

· PKM Patrol Boat Tracking Antenna

· KDX-Ⅰ,Ⅱ,Ⅲ Surface Search Radar Antenna

· TPS-830K Low Altitude Search Radar Antenna

· SPS-300K Navigation Radar Antenna

TPS-830K Search Radar Antenna

SPS-95K Surface Search Radar Antenna

PKM Tracking Radar Antenna

BI-HO Radar Antenna

SPS-300K Navigation Radar Antenna

CHUN-MA Radar Antenna