KELVIN HUGHES MANTA 2300 MK5 10KW X BAND RADAR MAGNETRON MG5241 – High-Performance Marine Radar Solution
The KELVIN HUGHES MANTA 2300 MK5 10KW X Band Radar Magnetron MG5241 is a high-efficiency marine radar component designed to deliver reliable and long-range radar performance for commercial and defense vessels. As a critical part of the navigation radar system, the MG5241 magnetron ensures consistent signal generation within the X-band frequency range, making it ideal for high-resolution target detection in coastal waters and congested routes.
At SEANAV, we supply and support the complete MANTA 2300 MK5 radar system, including the MG5241 magnetron. Whether you’re retrofitting existing navigation radars or performing a fresh installation, our team ensures full compliance with IMO standards and optimal radar operation.

Key Features of MG5241 Magnetron
- 10KW peak output power for long-range detection
- X Band operation with high-resolution capabilities
- Designed for Kelvin Hughes MANTA 2300 MK5 radar systems
- Stable performance with enhanced frequency accuracy
- Ideal for professional navigation and surveillance applications
Applications and Compliance
The MG5241 is suitable for SOLAS-compliant ships, naval vessels, commercial fishing fleets, and offshore support vessels. As part of the MANTA 2300 MK5 radar system, it meets maritime regulatory standards including IMO, IEC, and classification society approvals. SEANAV ensures proper installation, calibration, and annual testing for full compliance and operational excellence.

11 Frequently Asked Questions (FAQs)
- What is the MG5241 Magnetron used for?
It’s used in the Kelvin Hughes MANTA 2300 MK5 radar to generate radar signals in the X Band frequency. - What is the peak power output?
10KW, suitable for long-range target detection. - Can this magnetron be replaced onboard?
Yes, but it must be done by qualified technicians like those at SEANAV. - Is it compatible with other radars?
It’s specifically designed for the MANTA 2300 MK5 model and may not be compatible with other radar brands or systems. - Does it comply with SOLAS requirements?
Yes, when used as part of a certified radar system. - How often should the magnetron be replaced?
Typically after 2,000–4,000 hours of operation or based on performance diagnostics. - What are the environmental conditions for use?
It’s designed for harsh marine environments with wide temperature and humidity tolerances. - Can SEANAV install this unit?
Yes, SEANAV provides full installation and configuration services for MANTA radar systems. - Is calibration required after replacement?
Yes. Calibration is essential to ensure proper radar accuracy. - How can I tell if my magnetron is failing?
Reduced radar range, signal distortion, or inconsistent detection are signs. - Can SEANAV provide certified spare parts?
Yes. All components, including the MG5241, are sourced with certification for regulatory compliance.
Why Choose SEANAV?
SEANAV is a trusted marine electronics provider with expertise in radar system supply, installation, and servicing. We deliver certified Kelvin Hughes radar components and offer technical support globally. Contact us today to order the MG5241 magnetron or schedule an inspection of your MANTA 2300 MK5 radar system.