The most disruptive GNSS Anti-Jammer for commercial assets.


OtoSphere is a small-sized add-on module for commercial GPS receivers, operating in fleet, maritime and commercial network applications. OtoSphere provides protection against GPS jamming, ensuring continuity of APNT (assurance position navigation timing) uunder GPS challenged conditions. OtoSphere provides CSWaP (Cost, Size, Weight and Power) optimized protection at just 74x47x25mm, weighing only 150g, and with a power consumption of <1W, protects GPS L1 from attacks, no other solution that offers such protection is as small, light, affordable or as easily installed as OtoSphere.


Small sized

74 x 74 x25 mm. (OEM 40 x 65 x 11 mm.)

Light weight

150 gr. (OEM 35 gr.)

Safe and compliant

IP67 waterproof rating
Auotomative temperature grade compliant -40 to +85


GPS L1 C/A Code

Passthrough frequencies

GPS L5 & Glonass G1


100ns +/- 15ns (fixed)

Insertion loss

+/- 2dB

Patented protection algorithm

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