RF Systems
RF시스템즈 · 474610
Industrials Machinery · KOSDAQ
Market cap US$98.1M (₩135.4B)
Overview
RF Systems makes radar systems, antenna systems, and environmental control systems used in guided weapons and other military platforms, listed on KOSDAQ, South Korea's tech-focused small-cap exchange.
It supplies these products to defense contractors, including LIG Nexen One and other Korean defense firms. A core structural fact is that the company covers the full production cycle in-house, from research and design through assembly, testing, and quality inspection, and has expanded from supplying individual components into delivering complete system-level products.
Summary is AI-generated and may contain errors · figures from DART filings
Financials
Source: DART · FY ending Dec · latest FY2025Revenue
- FY2024US$23.7M
- FY2025US$27.7M
Operating profit
- FY2024US$1.2M
- FY2025US$2.9M
Net income
- FY2024−US$3M
- FY2025US$3.7M
Key ratios (FY2025)
Why it matters
RF Systems domesticated the seeker antenna, a critical guided-weapon component previously imported entirely from countries such as the United States and France, using its proprietary dip brazing metal-joining technology.
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