SPERRY MARINE VisionMaster FT 25kW X-Band Radar Magnetron MG5424 – Repair & Supply by SEANAV
At SEANAV, we specialize in supplying and servicing the SPERRY MARINE VisionMaster FT 25kW X-Band Radar Magnetron MG5424, an essential radar component designed for precision maritime navigation. This high-performance magnetron plays a vital role in generating X-band radar signals that support clear and accurate radar imaging on vessels. Whether you’re looking for a reliable replacement or require professional repair, our experts ensure your system operates flawlessly at sea.
The MG5424 magnetron offers superior reliability in tough marine conditions and is engineered to provide consistent high-power output for long-range detection. Commonly used in the VisionMaster FT radar system, this magnetron is crucial for vessels requiring dependable situational awareness, especially in congested or low-visibility areas.

Our SPERRY MG5424 Magnetron Services
- Supply of original MG5424 magnetrons – direct replacement units ready for installation
- Repair and testing – including cathode evaluation and vacuum integrity checks
- Professional installation – by certified radar technicians
- Onboard diagnostics – minimizing radar downtime
- Worldwide shipping – fast delivery with full warranty
Frequently Asked Questions (FAQ)
- 1. What is the function of the MG5424 magnetron?
It generates high-frequency radar pulses required for X-band radar operations. - 2. Is the MG5424 compatible with other radar systems?
It is primarily designed for the SPERRY VisionMaster FT X-band radar. - 3. How often should a magnetron be replaced?
Typically after 5,000 to 10,000 hours of operation or if degraded performance is noticed. - 4. Can SEANAV repair my existing magnetron?
Yes, we provide full repair services, including performance testing and refurbishment. - 5. Do you offer warranty on new magnetrons?
Yes, all our supplied units include a warranty against manufacturing defects. - 6. Is installation included with purchase?
We offer optional onboard installation by trained engineers across India. - 7. How do I know if my magnetron is failing?
Weak radar returns, unstable display, or range inconsistencies often indicate issues. - 8. Can you ship internationally?
Yes, we support global logistics and customs handling for magnetron units. - 9. Are spare parts available?
Yes, we stock critical SPERRY radar spares including magnetrons, modulator boards, and more. - 10. Is the MG5424 IMO-compliant?
Yes, it’s part of approved radar systems used on SOLAS-compliant vessels. - 11. Why choose SEANAV for radar services?
We provide expert service, genuine parts, and full technical support for SPERRY systems.
Ensure your vessel’s navigation radar remains reliable and accurate with SEANAV’s expert support for the SPERRY MARINE MG5424 magnetron. Contact us today for a quote or immediate assistance with your radar system requirements.
Also explore our SPERRY VisionMaster Monitor repair service and Navigation Radar Installation & Calibration support.


