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SUNGSAN Electronics & Communications

SUNGSAN Electronics & Communications Co., Ltd.

Bucheon-si, Gyeonggi-do, South Korea

Electronic WarfareRadar & SensorsCommunications & SATCOMUnmanned SystemsDual-use
Founded 2002Subsystem Manufacturer, Component Supplier
Profile last updated: May 29, 2026

About

Founded in 2002, SUNGSAN Electronics & Communications is a defense subsystem manufacturer based in Bucheon-si, South Korea working in electronic warfare, radar & sensors, communications & satcom +1 more.

SUNGSAN Electronics & Communications designs and manufactures RF and microwave high power components and amplifiers for military and defence, aerospace, telecommunications and medical applications. Its product range includes combiners, directional couplers, cavity filters, linear and broadband amplifiers, solid-state power amplifiers, special purpose radar amplifiers, power dividers and dummy loads. Its solutions serve broadband mobile jamming, radar, satellite communication, unmanned aerial vehicles and drones. The company is based in Bucheon, Gyeonggi-Do, South Korea.

Location

Bucheon-si, South Korea

Founded

2002

Company type

Limited company

Legal name

SUNGSAN Electronics & Communications Co., Ltd.

VAT number

PT120006000

Languages

EN

Products & capabilities

Defense domains

Electronic WarfareRadar & SensorsCommunications & SATCOMUnmanned Systems

Supply-chain role

Subsystem ManufacturerComponent Supplier

What they offer

HardwareComponents

Markets

Also sells to civilian markets

Products

Combiner

RF power combiner

Combines the outputs of multiple amplifiers into high output power with low loss, designed for stable long-term operation at high power.

Directional Coupler

RF directional coupler

Transmits or measures RF signals from other circuits, operating from 20 MHz to 20 GHz, used in aerospace, military defence and wireless communications.

Cavity Filter

RF cavity filter

Selects and blocks signals in a specific frequency band, covering 10 MHz to 20 GHz, with high Q and low insertion loss.

Linear Amplifier

RF linear amplifier

Amplifies input signals without distortion for voice, data and plane wave signal processing.

Broadband Amplifier

RF broadband amplifier

Amplifies signals over a wide frequency range using GaN, LDMOS and GaAs technologies.

SSPA

Solid-state power amplifier

Solid-state broadband amplifier systems, self-air-cooled or water-cooled, for applications requiring instantaneous bandwidth, high gain and linearity.

Special Purpose Amplifier

Radar amplifier

Custom-specified amplifiers designed with customers for special purposes such as radar.

Power Combiners and Dividers

RF power divider and combiner

Power combining and dividing devices used in aerospace and military defence and wireless communications applications.

Dummy Load

RF dummy load

Resistive component that absorbs the full output power of a generator or transmitter to simulate working conditions for testing.

Credentials & affiliations

Certifications

QMS (Quality Management System)

EMS (Environment Management System)

Small Giant Company of Korea designation

Awards

Award for Innovative Industry

Ministry of Trade, Industry and Energy of the Republic of Korea

Other defense companies in South Korea

View all