X/K/Ka-Band System

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X/K/Ka-Band GND System

• X/K/Ka Bands
• High Isolation
• Low Insertion Loss
• High-power handling
Parameter Typical Value
X Frequency Band 7.25–7.75 & 7.9–8.4 GHz
K/Ka Frequency Band 20.2–21.2 & 30–31 GHz
Polarization RHCP & LHCP (all channels)
Isolation 120 dB (X band) / 85 dB (K/Ka band)
Axial Ratio 1 dB
Return Loss 18 dB
Size 134 x 464 x 412 mm
Mass 8.4 kg

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Description

Anteral’s X/K/Ka-Band System is a high-performance, eight-port terminal for simultaneous transmission and reception across X and K/Ka bands. It’s designed to feed a 2.4-meter reflector and can be easily mounted on vehicles or fixed installations.

The system includes a dual-band antenna, a robust orthomode transducer (OMT), a high-efficiency polarizer, and four high-power diplexers. These components deliver precise signal routing and generate RHCP and LHCP with high accuracy. The diplexers ensure excellent isolation—up to 120 dB in X-band and 85 dB in K/Ka-band.

An integrated radome protects the antenna and maintains performance in harsh conditions. With a 1 dB axial ratio, low insertion loss, and solid mechanical design, this unit meets the demands of high-power SATCOM operations.

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