COBRA GEMINI

The Cobra Gemini radar (arrow) in its sea-based configuration on the Invincible, a U.S. Naval T-AGOS ship

Frequencies

S-Band
X-Band

Average Power

S Band (50 kilowatts)
X Band (35 kilowatts)

Bandwidths/
Resolutions

S Band (300 MHz; 0.25 meter range resolution)
X Band (1000 MHz; 0.8 meter range resolution)

Target Detection

-5 dBsm target at 1,000 kilometers over a 20° wide horizon surveillance fence

Notes:

The Cobra Gemini is a dual-band radar which transmits both S and X band energy from the same dish.