// Portable Radio Direction Finder
PLASTUN-RP3000
- Manufacturer
- Infozahyst
- Founded
- 2001
- Status
- Fielded
Key specifications
- Covers 25–3,000 MHz, including frequency-hopping signals (company)
- Direction-finding error of 0.5° at most (company figure)
- Two-backpack set of up to 39 kg; up to 8 hours on its own power

PLASTUN-RP3000 / Infozahyst
Overview
Infozahyst, founded in 2001, is a long-established Ukrainian developer of signals-intelligence and direction-finding equipment. Its PLASTUN-RP3000 is a portable direction finder carried in two backpacks; according to the company, it locates radios, jammers and other emitters across 25–3,000 MHz, including frequency-hopping signals. Forbes Ukraine described Plastun in September 2024 as the company’s most widespread product at the front, and reported revenue of about UAH 1 billion since the start of that year, according to the company’s director. In May 2026 Infozahyst signed a partnership memorandum with Germany’s Rohde & Schwarz to promote and adapt three of its other electronic-warfare systems for international markets. It also co-founded Danish-Ukrainian MITS Industries and is leading the launch of the group’s R&D office in Denmark.
Sources
- Forbes Ukraine, 26 Sep 2024
- Rohde & Schwarz press release, 20 May 2026
- Defender Media, 29 Sep 2026
- Militarnyi, 10 May 2023
- Infozahyst, Oct 2026
Public figures as reported by the company and the press, with dates. Independent verification is part of our vetting process and is shared with counterparties under NDA.




