RIFF is an InterProInvest counter-UAV jamming family built around portable, mobile, and stationary configurations. The Ukrainian system is designed to disrupt drone control, video, and satellite-navigation links against rotary-wing and fixed-wing UAVs, with RIFF-P packaged as a shoulder-fired jammer derived from the Malyuk/Vulcan small-arms chassis and documented in Ukrainian army service context during the Russia-Ukraine War.
Defense Express reported that RIFF technology had been adopted into Ukrainian army service by late 2020 and that special-operations units had evaluated RIFF-P in battlefield conditions in eastern Ukraine; public sources do not identify a specific engagement or confirmed drone defeat.
Role detailsRIFF combines Ukrainian army service context with InterProInvest's small-arms and counter-UAV design work. RIFF-P is the portable member and uses a gun-form layout derived from the Malyuk / Vulcan bullpup chassis, while RIFF-M and RIFF-S move the same counter-UAV mission into mobile and fixed-site packages.
Shoulder-carried directional jammer for disrupting control, video, and GNSS links at short range.
Sources: ArmyInform RIFF-P; Anti-Drone System RIFF.
Vehicle-suitable configuration with 360-degree antenna coverage, detection listed to 5 km, and jamming range listed to 3 km.
Sources: Anti-Drone System RIFF; RIFF on Guard Against Drone Threats.
Fixed-site system with optional monitoring, intervention-recording, and mapping modules for protected areas.
Sources: Anti-Drone System RIFF; RIFF Anti Drone Security Solutions.
Public InterProInvest material presents RIFF as a three-configuration counter-UAV family rather than a single launcher: RIFF-P is the portable gun-form system, RIFF-M is the mobile system, and RIFF-S is the stationary site-protection system.
| Variant | Configuration | Designation notes |
|---|---|---|
| RIFF-P | Portable anti-drone jammer | Portable configuration with a directional 20-degree antenna, roughly one-hour battery endurance, four-band 100 W output in public reporting, and a suppression range listed around 1.5 km. Sources: Anti-Drone System RIFF, ArmyInform RIFF-P |
| RIFF-M | Mobile anti-drone system | Vehicle-oriented configuration with 360-degree antenna coverage, detection listed up to 5 km, jamming range up to 3 km, 1 kW output across eight lines, and up to 24 hours of offline operation. Sources: Anti-Drone System RIFF, RIFF on Guard Against Drone Threats |
| RIFF-S | Stationary anti-drone system | Fixed-site configuration sharing RIFF-M's published range, detection, power, endurance, and omnidirectional antenna figures, with optional monitoring, event recording, and mapping modules. Sources: Anti-Drone System RIFF, RIFF Anti Drone Security Solutions |
Defense Express reported that InterProInvest unveiled the first RIFF-P working prototype at the 2019 Arms & Security trade show in Kyiv.
Sources: RIFF on Guard Against Drone Threats
ArmyInform described RIFF-P as a Ukrainian portable counter-drone complex from InterProInvest and detailed its Malyuk-derived layout, one-button operation, 20-degree antenna, and one-hour battery endurance.
Sources: ArmyInform RIFF-P
Ukrainian reporting said RIFF-P was shown at Zhytomyr Military Institute training sessions where security-force UAV specialists worked on UAV use and countermeasures.
Sources: Zhytomyr anti-drone demonstration
Defense Express reported that RIFF-P by Kyiv-based InterProInvest was among Ukrainian drone and counter-drone systems slated for display at UMEX 2022.
Sources: UMEX 2022 Ukrainian counter-drone systems
