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Primed for counter-drone defense.
The Hydra-35 includes a long-range low-divergence transmitter, a second with wider field-of-view (FOV) and a third with high repetition rate, all of which enables ranging and targeting of small and nimble UAS’s.
The quick response time of our APD receiver and custom electronics provide the return speed necessary for low-latency ballistic-solver calculations
Please pick a model.
Notification to customers that bought an X4-LRF or X4 Low-Profile Remote before Nov 17, 2025: Click here for low-temperature recall notice of your X4 Low-Profile Remote
CALIFORNIA WARNING: Can expose you to formaldehyde, a carcinogen, and bisphenol S (BPS), a reproductive toxicant. See www.P65Warnings.ca.gov.

Optimized for counter UAS applications without sacrificing ground target performance
Multi-transmitter design allows for wide field, narrow field, and high repetition rate capabilities
Customizable interfaces for easy integration
Ruggedized and environmentally sealed for real deployment
Designed and manufactured in the USA
Number of Transmitters
3 (1 NFOV, 2 WFOV)
Wavelength
1534 nm
Laser Classification
NFOV: Class 1 WFOV: Class 1 / Class 3R (Mode dependent)
Ranging Mode
Single/Multi-Pulse
Maximum Repetition Rate
NFOV: 1 Hz
WFOV: 1 kHz
Divergence
NFOV: < 0.5 mrad
WFOV: < 3 mrad
Minimum Measurement Range
25 m
Maximum Measurement Range
35,000 m
Measurement Resolution
0.1 m
Measurement Time
NFOV: < 5 ms
WFOV: < 1 ms
Maximum Number of Targets
5
Minimum Target Separation
25 m
Measurement Accuracy (1σ)
< 1 m
Alignment Lasers
Class 3R Red & Class 1 NIR
TYPICAL MEASUREMENT RANGE
Man
NFOV: 8,000 m
Vehicle
NFOV: 17,000 m
Extended Target
NFOV: 35,000 m
C-UAS
NFOV (1 Hz): 5,000 m
WFOV (1 kHz): 1,000 m
WFOV (1 Hz): 2,000 m
MECHANICAL
Weight
< 250 g
Dimensions (L x W x H)
4.0 x 3.3 x 1.8 in (100 x 84 x 47 mm)
ENVIRONMENTAL
Operating Temperature
-40 °C to 60 °C
Mechanical Shock
500 g, 1 ms half-sine
ELECTRICAL AND COMMUNICATION
Input Voltage Range
4 V - 40 V
Power Consumption
(Operational | During Measurement)
< 0.01 W | < 2.5 W
Data Interface
RS-232 or 3.3 V UART

All dimensions are in millimeters (mm) unless otherwise stated

Optimized for counter UAS applications without sacrificing ground target performance
Multi-transmitter design allows for wide field, narrow field, and high repetition rate capabilities
Customizable interfaces for easy integration
Ruggedized and environmentally sealed for real deployment
Designed and manufactured in the USA












