PA-KO — since 1994
Defence technologiesExperience built across generations.

HARPIA / PERUN · Unmanned systems

Unmanned
systems.

The HARPIA family in 10″, 13″ and 15″ classes, with radio or fibre-optic communication. PERUN — a high-speed interceptor UAV for Counter-UAS applications.

PA-KO drone families

Three HARPIA sizes.
One PERUN.

FPV platforms and a dedicated interceptor. Explore the available configurations and catalogue specifications.

HARPIA13″

Quadcopter

A balance of size and configuration flexibility.

Explore model

Technical specifications

HARPIA.
Compare configurations.

Every HARPIA size is available in a radio-controlled or fibre-optic version.

HARPIA — Compare configurations
ParameterHARPIA 10HARPIA 13HARPIA 15
General information
Propeller class10″13″15″
Radio-controlled versionAvailableAvailableAvailable
Fibre-optic versionAvailableAvailableAvailable
Number of motors444
Platform profileCompactBalancedExtended capacity
Radio and fibre-optic versions
FrameCarbon Frame Chimera 10″Carbon Frame Chimera 13″Carbon Frame Chimera 15″
Flight controllerSpeedyBee F405Aocoda F722Aocoda F722
Motor controllers60A 4in1Aocoda 80A × 4Aocoda 80A × 4
CameraCaddx Ratel ProCaddx Ratel ProCaddx Ratel Pro
MotorsMotor 3115 / 900KVMotor 4215 / 480KV15 MOT-4320 / 420 KV
Propellers10 × 5 × 3 · CW / CCW13 × 9 × 315 × 10 × 3
Battery options6S3P · 12 000 mAhor6S3P · 15 000 mAh8S3P · 15 000 mAhor8S4P · 20 000 mAh8S3P · 15 000 mAhor8S4P · 20 000 mAh
Additional equipment for the radio version
Video transmitterFoxeer · 5.8 GHz (VTX)Rush Max Solo · 5.8 GHzRush Max Solo · 5.8 GHz
AntennaSkyzone Mushroom · 5.8 GHzSkyzone Mushroom · 5.8 GHzSkyzone Mushroom · 5.8 GHz
Radio receiverBayck ELRS · 915 MHz / 2.4 GHz · Dual BandBayck · 915 MHz / 2.4 GHz · Dual BandBayck Dual Gemini · 915 MHz / 2.4 GHz

PERUN · Interceptor

High-speed
interceptor UAV.

PERUN is an electric, four-motor vertical take-off and landing platform for countering unmanned aerial threats. Its modular airframe allows equipment to be tailored to customer requirements.

PERUN specifications

PERUN specifications
ParameterValue
Platform typeVTOL multirotor
Primary roleCounter-UAS / point air defence
PropulsionElectric, 4 motors
Maximum speedUp to 320 km/h
Operational ceilingUp to 1,800 m
Maximum flight rangeApprox. 20 km
Flight enduranceOver 15 min
Payload capacityUp to 0.5 kg
CameraCaddx Ratel Pro
Explore model PERUN

HARPIA communication

Radio or fibre optic.

RadioWireless communication
Fibre opticOptical transmission link

Radio-controlled version

A wireless command and video path. The configuration includes a receiver, antenna and video transmitter, paired with matching ground equipment.

Fibre-optic version

Command and video are carried over a physical fibre-optic link. The platform uses an optical interface and reel module, with a dedicated optical interface on the ground.

Explore ARIADNA modules

HARPIA / PERUN · PA-KO

Let’s discuss
your configuration.

Tell us which model and communication option you are interested in. The PA-KO team will present the available configurations and delivery terms.

PA-KO catalogue

2026 / 2027 · EN

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