On-The-Move Counter UAS Solution

The On-The-Move V4 (OTM V4) is a modular and scalable Counter UAS (C-UAS) solution for early warning, detection, disruption, and alert at convoy speeds.

The OTM V4 system implements a multi-sensor, multi-layer architecture that protects against various types of rotary and fixedwing UAS.

The fielded system provides 360° coverage and is equipped with four phase array radar panels that transmit simultaneously with high time-on-target (TOT) and energy. The integrated EO/IR camera receives target cues from the radar to visually identify the threat, allowing the operator to mitigate using the RF jammer or drone take-over system.


DescriptionRadarEO/IR Camera
(Other configurations available)
RF JammerPassive RF Mitigation
18.9 x 14 x 6.3 in
(48 x 35.6 x 16 cm)

23.8 x 9.8 x 6.2 in
(60.5 x 24.9 x 15.7 cm)
15 in diameter,
24 in height (38.1 cm diameter,
61 cm height)
27.4 x 15.7 x 22.5 in
(69.6 x 39.9 x 57.2 cm)
18 in diameter,
9 in height (45.7 cm diameter, 22.9 cm height)

17 x 17 x 5 in (43.2 x 43.2 x 12.7 cm)
Weight330 lbs (149.7 kg)
(4 panels & SMR)
77 lbs (34.9 kg)45 lbs (20.4 kg)
(without pedestal)
Antenna: 20 lbs (9 kg)
SDR: 35 lbs (15.9 kg)
PowerAverage: 17 W
Peak Power: 576 W
Average: 260 W
Peak Power: 430 W
Average: 200 W
Peak Power: 600 W full TX
Average: 121 W
Peak Power: 150 W
Special Coverage/FOVAzimuth:
100° per panel

Up to 30° for search; up to 60° for HPT targets
Continuous 360°

89° ±1° to -10° ±1°
UHF Antenna:
90° in azimuth and
in elevation

High Band Antenna:
40° in azimuth
80° in elevation
Continuous 360°

40° to 15°
FeatureTracks > 100 targets

< 2 second revisit time

< 5% radar duty-cycle
Up to 60° per second
slew rate and 5 μ Rad RMS stabilization level

Broad FOV with
HD resolution and
continuous zoom
Directional antennas

Frequencies cover 400 MHz to 6 GHz

Frequencies cover
400 MHz to 6 GHz


Detection and Tracking

Through the use of a state-of-the-art fully phased-array, multi-mission 3D radar


From fused sensor data


Through a high-performance multi-sensor EO/IR unit capable of tracking and identifying both ground and air targets

True On The Move

A fully integrated, fielded system capable of operating at convoy speeds up to 50 mph


Through ATAK and a private, secure tactical 4G/LTE network for sharing data across dismounted personnel

Scalable Effects Mitigation

Options include non-kinetic electronic disruption & deterrence, precision RF drone takeover, a safe route/safe land capture system, and kinetic effects