Dopsys designs mission-ready radio direction finding (RDF) systems built for real-world signal location — not off-the-shelf compromises.

From mobile and fixed DF solutions to custom antenna arrays and RF integration, we work directly with you to deliver accurate, reliable direction finding tailored to your frequencies, environment, and operational goals.

Use the form below to request pricing and system recommendations for your application.

What Makes Dopsys Different

Unlike generic, one-size-fits-all products, Dopsys specializes in purpose-built radio direction finding systems, including:

• Fixed, mobile, and portable RDF configurations
• VHF, UHF, and custom frequency range support
• Multi-antenna arrays and phased systems
• Signal processing and direction-finding integration
• Ruggedized enclosures and field-ready hardware
• Custom mounting, cabling, and deployment solutions

Every system is designed with practical deployment, ease of use, and long-term serviceability in mind.