Eltronix
Eltronix is a South Korean defense electronics company that designs, manufactures, and maintains radar and ultra-high frequency wireless communication systems for the army, navy, and air force. It serves as a registered subcontractor to Hanwha Systems and other Korean defense integrators.
- Company typePrivate
- Founded1993
- HeadquartersGuodong, China
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Eltronix does
Eltronix (주)엘트로닉스 is a privately held South Korean defense electronics company, founded in 1993 as Elbert Technology and rebranded to Eltronix in 2003, headquartered in Suwon-si, Gyeonggi-do with a Daegu branch office. The company designs, manufactures, and maintains radar and ultra-high frequency wireless communication equipment, serving the Korean army, navy, and air force. It operates as a registered subcontractor to Hanwha Systems since 2004 and supplies other Korean defense integrators including Hanwha Aerospace, Huneed, and Mottrol, as well as direct government customers such as DAPA, the Defense Agency for Technology and Quality, and the Republic of Korea Navy.
The company's portfolio is organized into four business lines: C4I (RF communications infrastructure including amplifiers, transceivers, and antenna assemblies), RADAR (rotary joints, slip rings, waveguides, antennas, and controllers), Ship CMS (naval combat management consoles, cabinets, and interface units), and MRO (radar maintenance including WSA-423 and K-SAM platforms). Underlying technology is built around millimeter-wave RF and radar components, protected by 14+ registered patents covering high-frequency filters, multi-channel rotary joints, dielectric waveguides, multiband antennas, and microwave frequency multipliers. The company maintains a registered affiliated research institute and holds ISO 9001:2015, ISO 14001:2015, KS Q 9100:2018, and Inno-Biz certifications.
Revenue is generated from two streams: hardware sales of defense RF and radar components/subsystems, and professional services revenue from MRO contracts. The company is embedded in long-lifecycle Korean platforms including K-SAM radar, K21 armored vehicles, and KF-X fighter radar. Operations are entirely domestic to South Korea with no disclosed international footprint; no revenue figures, channel partners outside Korea, or consumer-facing distribution have been disclosed in publicly available sources.
Eltronix firmographics
Firmographics- Name
- Eltronix
- Legal name
- (주)엘트로닉스
- Website
- https://eltronix.co.kr
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Eltronix is a South Korean defense electronics company that designs, manufactures, and maintains radar and ultra-high frequency wireless communication systems for the army, navy, and air force. It serves as a registered subcontractor to Hanwha Systems and other Korean defense integrators.
- Ownership category
- akta.pro rank
Eltronix industry classification
Industry- Product category
- Defense Electronics
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Other Communications Equipment Manufacturing (334290), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Communications Equipment, Nec (3669), Radio & Tv Broadcasting & Communications Equipment (3663)
- akta.pro primary industry
- Radar Systems & Subsystems (Airborne, Ground, Naval) (IMABAGAA)
- akta.pro secondary industries
- Military Aerospace Communications, Datalinks & Networking (IMABAMAK), Naval Combat Systems Integration (CMS, Weapons, Sensors, EW) (IMAJABAJ), Naval C4ISR, Communications & Electronic Warfare (IMABAKAE)
Keywords
Where Eltronix is headquartered
LocationHeadquarters
- HQ city
- Guodong
- HQ country
- China
- HQ region
- Asia
Offices2 records
Markets served
Eltronix business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Operations
Revenue model
- Defense Hardware Products: Manufacture and sale of defense-related hardware including radar components, RF systems, rotary joints, waveguides, filters, and antenna systems for C4I, RADAR, and naval CMS applications
- MRO Services: Maintenance, Repair, and Overhaul services for radar systems including K-SAM radar and naval radar maintenance
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
Eltronix product offering
Product offeringCore offering
Eltronix develops, manufactures, and maintains radar equipment and ultra-high frequency wireless communication systems for the Korean defense industry. The company's portfolio spans C4I (Command, Control, Communications, Computers, and Intelligence) systems, radar components and subsystems, naval ship Combat Management Systems (CMS), and Maintenance, Repair, and Overhaul (MRO) services for defense platforms including K-SAM radar and naval radar systems.
Product overview
Eltronix offers a comprehensive portfolio of defense industry solutions organized into four main business divisions: C4I (Command, Control, Communications, Computers, and Intelligence) systems providing RF communications infrastructure; RADAR systems delivering radar components for defense applications; CMS (Ship Combat Management System) for naval vessels; and MRO (Maintenance, Repair, and Overhaul) services. The company also manufactures RF/microwave components including X-band rotary joints, filters, waveguides, couplers, and test equipment. All offerings are built on core competencies in radar and ultra-high frequency wireless communication technology for army, navy, and air defense industries.
Differentiator
Problem solved
Functional benefit
Products and services
- C4I (Command, Control, Communications, Computers, and Intelligence) C4I systems for defense communications, including RF systems, amplifiers, transceivers, and antenna assemblies for military command and control applications across army, navy, and air force.
- RADAR Systems Radar components and systems including rotary joints, slip rings, waveguides, antennas, and controllers for defense and naval applications, including K-SAM radar systems and KFX AESA TRM control boards.
- CMS (Ship Combat Management System) Naval ship combat management systems including console devices, cabinet systems, interface control units, and signal converting units for Republic of Korea Navy vessels.
- MRO (Maintenance, Repair, and Overhaul) Maintenance, repair, and overhaul services for radar systems including WSA-423 and K-SAM radar platforms, provided to Korean defense forces.
- RF Components and Parts Radio frequency components including X-band rotary joints, band pass filters, low pass filters, delay line filters, signal cables, tuning screw assemblies, and signal distribution modules for radar and communication systems.
- Waveguide Assemblies Waveguide products including standard waveguides, flexible waveguides, elbow waveguides, twist waveguides, and support waveguides for RF transmission applications.
- RF Test and Measurement Equipment Test equipment including mixer test cases, mixers, limiters, limiter control cases, and azimuth rotary joints for radar system testing and validation.
Quantifiable outcome
- Established leading position in Korean defense industry across army, navy and air force sectors
Companies that use Eltronix
Customer profileNamed customers7 records
Segments2 records
Ideal customer profiles2 records
Eltronix technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Eltronix partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Hanwha SystemscoreEltronix is a registered subcontractor of Hanwha Systems since 2004, providing defense radar and communication components and systems.
- Defense Agency for Technology and QualitycoreKorean government agency that issues R&D certificates for defense technology products. Eltronix has received multiple R&D certifications for radar components including Azimuth Rotary Joint, Mixer & Limiter for K-SAM radar, Ethernet Hub for K21 Armored Vehicle, and Rolling Assembly for Radar.
- Korean Defense Industry PartnerscorePartnerships with defense integrators including Hanwha Aerospace, Huneed, and Mottrol for defense communication and radar systems supply.
Scale indicators2 records
Recent moves12 records
Expansion highlights6 records
Eltronix competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Eltronix compliance and trust
Trust signalCompliance10 records
Eltronix financial estimates
Financial estimateRevenue estimate
Valuation estimate
Eltronix leadership team
Management profileNumber of profiles
Profiles1 record
Eltronix funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Eltronix M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Eltronix
What does Eltronix do?
Eltronix develops, manufactures, and maintains radar equipment and ultra-high frequency wireless communication systems for the Korean defense industry. The company's portfolio spans C4I (Command, Control, Communications, Computers, and Intelligence) systems, radar components and subsystems, naval ship Combat Management Systems (CMS), and Maintenance, Repair, and Overhaul (MRO) services for defense platforms including K-SAM radar and naval radar systems.
Is Eltronix a public or private company?
Eltronix is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Eltronix founded?
Eltronix was founded in 1993. It employs 11 to 50 people.
Where is Eltronix based?
Eltronix is headquartered in Guodong, China, in the Asia region.
How does Eltronix make money?
Two revenue lines are on record. Defense Hardware Products are the primary driver. The others are MRO Services.
Does Eltronix have an API?
No public API is recorded for Eltronix.
What industry is Eltronix in?
Eltronix's product category is Defense Electronics. Its primary akta.pro industry code is IMABAGAA, Radar Systems & Subsystems (Airborne, Ground, Naval), with a secondary code of IMABAMAK, Military Aerospace Communications, Datalinks & Networking. Its NAICS code is 334511 and its SIC code is 3812.