B&G RADAR Magnetron Replacement – Professional Marine Support by SEANAV
Radar performance is crucial for maritime navigation. At SEANAV, we specialize in B&G RADAR magnetron replacement services to ensure your vessel’s radar continues to operate at peak performance. Whether your radar is showing signs of signal loss, reduced range, or degraded image quality, a faulty magnetron could be the cause. Our expert team provides end-to-end replacement, calibration, and testing for B&G radar systems across India.
What Is a Magnetron in B&G RADAR Systems?
The magnetron is the heart of a marine radar system. It generates the microwave pulses required to detect objects and map surroundings. In B&G radars, especially those used in recreational and commercial marine settings, magnetrons must be regularly inspected and replaced when worn out. A failing magnetron leads to weak radar returns, inaccurate readings, and even radar failure, putting your vessel at risk.

SEANAV’s B&G Radar Magnetron Replacement Services
- Inspection and diagnosis of radar signal strength
- Replacement with compatible, OEM-grade magnetrons
- Radar calibration post-installation
- Functional and safety testing under real-world conditions
- Onboard and bench-level services at all major Indian ports
We service a range of B&G radar models, including Broadband Radarâ„¢, Haloâ„¢, and legacy systems. All replacements are done by trained marine electronics engineers following IMO and class compliance standards.

Why Choose SEANAV?
With years of experience in marine electronics, SEANAV is trusted by shipowners, fleet operators, and recreational yacht users across India. We offer responsive field support, reliable spare parts, and full-service documentation for B&G radar systems. We also help verify radar performance for annual inspections and safety checks.
Frequently Asked Questions (FAQ)
- What is the lifespan of a B&G radar magnetron?
Typically, 2,000 to 4,000 operating hours, depending on usage and environment. - What signs indicate magnetron failure?
Reduced range, poor object detection, or complete radar loss are common signs. - Can I replace the magnetron myself?
It is not recommended. Magnetron replacement requires technical knowledge and calibration tools. - Which B&G radar models do you support?
We support Haloâ„¢, Broadband Radarâ„¢, and selected legacy radar models. - Are your replacement magnetrons original?
Yes, we supply only OEM-grade or certified compatible magnetrons. - Do you offer installation at sea ports?
Yes, SEANAV provides onboard services at ports like Mumbai, Chennai, Kochi, and Visakhapatnam. - Is calibration necessary after replacement?
Yes, calibration ensures optimal radar accuracy and safety. - Do you provide compliance certification?
Yes, post-replacement performance reports and compliance documentation are available. - Can I get a spare magnetron shipped?
Yes, we offer express shipping of replacement parts within India. - How long does the replacement process take?
Typically between 2 to 4 hours, including testing and calibration. - How can I contact SEANAV for support?
Visit our contact page or email us for urgent requests.

For dependable B&G RADAR magnetron replacement, trust SEANAV to deliver performance, precision, and reliability. Contact us today for urgent support or spare parts logistics.
SEANAV – Expert Radar Replacement and Calibration Services in India.