High-Frequency Antennas

Reliable, Mission-Ready HF Antenna Solutions for Every Communication Range

High Frequency (HF) communications remain essential for long-distance, over-the-horizon and resilient backup communication links. Operators require antenna systems that can withstand harsh environments, deliver dependable performance for decades and support a wide range of mission-critical applications across military, government, maritime and infrastructure networks.

Kratos provides the backbone of major HF communication systems through innovative engineering and high-quality antennas designed for long-term performance. As the manufacturer of the complete Andrew/GRANGER HF Antenna product line, Kratos delivers a comprehensive portfolio—including fixed, transportable and rotatable log-periodics, conical monopoles, broadband dipoles and multimode SPIRA-CONE® antennas.

These COTS solutions support a wide range of communication requirements, including:

• Short-range groundwave communications
• Medium to long-range skywave links
• Area broadcast applications
• Point-to-point HF connections
• Ground-to-air communications
• Ship-to-shore communications