RADAR Annual Maintenance, Magnetron Replacement, Service, Repair, Overhaul, Calibration in Valinokkam

RADAR Annual Maintenance, Magnetron Replacement, Service, Repair, Overhaul, Calibration in Valinokkam

Marine RADAR systems play a critical role in collision avoidance and safe navigation, particularly in offshore operations such as Valinokkam. RADAR systems provide real-time information about nearby vessels, landmasses, and weather conditions—making them indispensable for bridge teams on tankers, offshore supply vessels, rigs, and FPSOs.

Ftron Technology offers complete RADAR Annual Maintenance, Magnetron Replacement, Service, Repair, Overhaul, and Calibration in Valinokkam. Our team of Trained and experienced engineers has extensive experience across all major RADAR models and manufacturers. Whether you’re operating a deep-sea vessel or an offshore platform, we ensure that your RADAR system is functioning with optimal precision, reliability, and compliance.

Radar Magnetron Replacement – Procedure, Lifespan, and Best Practices

Replacing a radar magnetron is a vital maintenance procedure to ensure consistent radar performance and signal accuracy. Whether you’re dealing with S-band or X-band marine radar systems, understanding the correct procedure can significantly improve reliability and operational uptime.

The magnetron is the core transmitting component of a radar system. Over time, it degrades due to continuous use, with typical replacement recommended after 4,000 hours of operation. However, some models can last up to 8,000–10,000 hours under optimal conditions.

🛠️ Step-by-Step Radar Magnetron Replacement Procedure

Follow these steps for safe and effective radar magnetron replacement. Always adhere to OEM instructions and ensure power is completely disconnected.

1. Preparation
   Before starting, ensure the radar is turned off and placed in standby mode. Disconnect power sources entirely. Safety is critical when working with high-voltage radar systems.
2. Removal of Old Magnetron
   • Open the radar transceiver unit
   • Locate the magnetron, typically mounted on a radiator with a cooling fan
   • Disconnect the power cables and fan connector
   • Unscrew and carefully remove the old magnetron without damaging nearby components
3. Installation of New Magnetron
   • Verify compatibility of the new magnetron (model and part number)
   • Position it correctly on the radiator
   • Secure it using the proper washers and screws
   • Reconnect the power terminals and fan connector
4. Alignment and System Adjustment
   • Access the radar’s service or engineer menu
   • Perform necessary adjustments such as pulse timing, transmission delay, and power level calibration
   • Follow the radar manufacturer’s calibration guidelines for precise tuning
5. Testing and Monitoring
   • Power on the radar system
   • Observe the transmission cycle and monitor warm-up behavior
   • Confirm target acquisition and signal strength are within standard operational parameters
   • Check for any error codes or abnormal noise

⏱️ Radar Magnetron Lifespan – When to Replace?

• Standard lifespan: 4,000 hours for most marine radar magnetrons
• Extended life magnetrons: up to 8,000–10,000 hours under stable environments
• Track usage via running hour counters or radar diagnostics menu

⚠️ Safety Precautions

• Always disconnect power completely before opening radar equipment
• Use anti-static protection and avoid touching exposed terminals
• Only trained personnel or radar service technicians should perform magnetron replacement

💡 Expert Tip: Use OEM Parts for Longer Life

Ensure you’re using genuine OEM magnetrons for replacement. They are precisely matched for power handling, cooling, and frequency stability. Using non-OEM parts can cause misalignment, signal degradation, and may void warranty.

📋 When to Call a Professional?

• You are unfamiliar with radar internal circuitry
• No access to service manual or radar engineer menu
• Magnetron requires high-precision alignment or firmware reset

RADAR MAGNETRON COMMONLY USED

SPERRY MARINE			NJRC	e2v
BridgeMaster-E	10kW	X-BAND	MSF1425B	MG5473
BridgeMaster-E	25kW	X-BAND	M1458A	MG5424
BridgeMaster-E	30kW	S-BAND	M1302A	MG5223
VisionMaster FT	10kW	X-BAND	MSF1425B	MG5473
VisionMaster FT	25kW	X-BAND	M1458A	MG5424
VisionMaster FT	30kW	S-BAND	M1302A	MG5223
JRC			NJRC	e2v
JMA-5310	10kW	X-BAND	MSF1425B	MG5241
JMA-5312-6 / 6R / 6HS	10kW	X-BAND	MAF1565N	no equivalent
JMA-5320-6HS / 7/9	25kW	X-BAND	M1568BJ	no equivalent
JMA-5322-6HS / 7/9	25kW	X-BAND	M1568BS	no equivalent
JMA-5330-12	30kW	S-BAND	M1302L	MG5223
JMA-5332-12	30kW	S-BAND	M1555	no equivalent
JMA-7110	10kW	X-BAND	MAF1565N	no equivalent
JMA-7122	25kW	X-BAND	M1568BS	no equivalent
JMA-7123	25kW	X-BAND	M1568BS	no equivalent
JMA-7132-SA	30kW	S-BAND	M1555	no equivalent
JMA-7133-SA	30kW	S-BAND	M1555	no equivalent
JMA-9110	10kW	X-BAND	MAF1565N	no equivalent
JMA-9122	25kW	X-BAND	M1568BS	no equivalent
JMA-9123	25kW	X-BAND	M1568BS	no equivalent
JMA-9132-SA	30kW	S-BAND	M1555	no equivalent
JMA-9133-SA	30kW	S-BAND	M1555	no equivalent
KODEN			NJRC	e2v
MDC-2910P/PBB	12kW	X-BAND	MSF1425B	MG5241
MDC-2920P/PBB	25 kW	X-BAND	M1458A	MG5424
MDC-7012P	12kW	X-BAND	MAF1565N	no equivalent
MDC-7025P	25 kW	X-BAND	M1568BS	no equivalent
MDC-7912P	12kW	X-BAND	MAF1565N	no equivalent
MDC-7925P	25 kW	X-BAND	M1568BS	no equivalent
FURUNO			NJRC	e2v
FAR-2117	10kW	X-BAND	MAF1425B	MG4010
FAR-2127	25kW	X-BAND	M1636	MG5436
FAR-2137S	30kW	S-BAND	M1623	MG5223F
FAR-2817	10kW	X-BAND	MAF1425B	MG4010
FAR-2827	25kW	X-BAND	M1636	MG5436
FAR-2827W	25kW	X-BAND	M1636	MG5436
FAR-2837S	30kW	S-BAND	M1623	MG5223F
FAR-2837 W	30kW	S-BAND	M1623	MG5223F
FAR-2825/W	25kW	X-BAND	M1517N / M5187F	M5187F
FAR-2825 (old)	25kW	X-BAND	M1517N / M5187F	M5187F
FAR-2825 (new)	25kW	X-BAND	M1636	MG5436
FAR-2835S (old)	30kW	S-BAND	M1623	MG5223F
FAR-2835S (new)	30kW	S-BAND	M1623	MG5223F
FAR-2835 SW	30kW	S-BAND	M1623	MG5223F
FR-2115	10kW	X-BAND	MAF1425B	MG4010
FR-2125	25kW	X-BAND	M1636	MG5436
FR2135S	30kW	S-BAND	M1623	MG5223F
KELVIN HUGHES			NJRC	e2v
MANTA 2300 MK5	10kW	X-BAND	MSF1425BK	MG5241
MANTA 2300 MK4	25kW	X-BAND	M1458A	MG5424
MANTA 2300 MK7	30kW	S-BAND	M1302LK	MG5223
DIGITAL BLANKET MK5	10kW	X-BAND	MSF1425BK	MG5241
MANTA DIGITAL MK4	25kW	X-BAND	M1458A	MG5437
MANTA DIGITAL MK7 (DM)	25kW	X-BAND	M1458A	MG5437
MANTA DIGITAL MK7	30kW	S-BAND	M1302LK	MG5223
MANTA DIGITAL MK7 (DM)	30kW	S-BAND	M1302LK	MG5223
SAM Electronics			NJRC	e2v
RADARPILOT Platinum	12kW	X-BAND	MSF1425A	MG5245
RADARPILOT Platinum	25kW	X-BAND	M1475A	MG5459
RADARPILOT Platinum	30kW	S-BAND	M1302L	MG5223
RADARPILOT 1100	12kW	X-BAND	MSF1425A	MG5245
RADARPILOT 1100	25kW	X-BAND	M1475A	MG5459
RADARPILOT 1100	30kW	S-BAND	M1302L	MG5223
RADARPILOT 1000	12kW	X-BAND	MSF1425A	MG5245
RADARPILOT 1000	25kW	X-BAND	M1475A	MG5459
RADARPILOT 1000	30kW	S-BAND	M1302L	MG5223
SIMRAD			NJRC	e2v
ARGUS	12kW	X-BAND	MSF1425B	MG4010
ARGUS	25kW	X-BAND	M1458A	MG5459
ARGUS (dowmmast)	25kW	X-BAND	M1458A	MG5459
ARGUS	30kW	S-BAND	M1302L	MG5223
ARGUS (dowmmast)	30kW	S-BAND	M1302L	MG5223
SELESMAR (plan)			NJRC	e2v
SELUX T340 / 250	12kW	X-BAND	MSF1425B	MG4010
SELUX T340 / 250	25kW	X-BAND	M1458A	MG5459
SELUX T340 / 250	30kW	S-BAND	M1302L	MG5223

For vessel operators and ship management companies, it’s often best to engage a Trained and experienced radar technician to ensure the job is done right the first time. Most professional service companies offer magnetron replacement, calibration, and full diagnostics as part of their maintenance plans.

📞 Need Radar Magnetron Replacement Support?

Our experienced engineers specialize in marine radar service and magnetron replacement for top brands like Furuno, JRC, Raytheon, Kelvin Hughes, and Simrad. We support both S-band and X-band radar systems globally.

Contact us via email: service@ftron.net to schedule onboard radar inspection or magnetron replacement.

Tags: Radar Magnetron, Marine Radar Service, Magnetron Replacement, X-Band Radar, S-Band Radar, Marine Navigation Maintenance, Radar Repair, Radar Calibration, Radar Service Abu Dhabi, Magnetron Lifespan

✅ Marine RADAR Brands and Models We Service

We provide support for installation, repair, maintenance, calibration, and parts replacement for the following RADAR systems:

• Furuno: FAR-2117, FAR-2127, FAR-2137S, FAR-2817, FAR-2827, FAR-3220
• JRC (Japan Radio Co.): JMA-5200Mk2, JMA-5300Mk2, JMA-6100, JMA-9100
• Sperry Marine: VisionMaster FT, BridgeMaster E Series
• Raytheon Anschütz: Synapsis Radar, NautoScan NX
• Kelvin Hughes: MantaDigital, SharpEye
• Simrad: Argus Radar, R5000 Series
• Tokyo Keiki: BR-3440, BR-3500

We also support obsolete or legacy RADARs for overhauling or retrofit solutions. Our technical capability ensures your system’s readiness for class surveys and navigation audits.

🔧 Annual RADAR Services in Valinokkam

1. System diagnostics and performance verification
2. Transceiver unit cleaning and testing
3. Display unit calibration and screen inspection
4. Antenna alignment, motor, and gearbox servicing
5. Firmware updates and interface testing (ECDIS/ARPA/AIS)

All services are performed following IMO performance standards and OEM procedures to ensure equipment compliance with SOLAS and class society requirements.

🌍 Why Choose Ftron Technology for RADAR Services in Valinokkam?

• Experienced RADAR service engineers with OEM training
• Support for offshore rigs, FPSOs, and merchant fleets
• Spare part stock for fast turnaround
• 24/7 emergency attendance capability
• Survey preparation, troubleshooting, and compliance assistance
• Quick communication: service@ftron.net

For faster service coordination, please include:

• Vessel name and IMO number
• Current RADAR model and error description
• Last maintenance or overhaul record

🧭 Marine RADAR – X-band vs. S-band: Top 30 FAQs

🔹 Basic Understanding

1. What are Marine X-band and S-band RADARs?
Answer: Marine RADARs detect objects around vessels for safe navigation. X-band operates at 8–12 GHz (shorter wavelength), offering high resolution. S-band operates at 2–4 GHz (longer wavelength), offering better weather penetration.

2. What is the main difference between X-band and S-band marine radars?
Answer: X-band provides sharper images and better small object detection but is more affected by weather. S-band has longer range and performs better in rain and fog but offers lower resolution.

3. What are the frequency ranges for X-band and S-band RADARs?
Answer:
– X-band: 8–12 GHz (commonly ~9.4 GHz)
– S-band: 2–4 GHz (commonly ~3 GHz)

🔹 Applications & Use Cases

4. What is the primary use of X-band RADAR in marine navigation?
Answer: Used for precision navigation in harbors and congested areas, detecting small targets like buoys, vessels, and floating debris.

5. What is the primary use of S-band RADAR in marine navigation?
Answer: Ideal for long-range detection in poor weather due to lower frequency, penetrating rain and fog with reduced signal loss.

6. Which radar band is better for long-range detection?
Answer: S-band—its longer wavelength travels farther with less attenuation, reaching up to 96+ nautical miles.

7. Why is X-band preferred for short-range navigation?
Answer: Shorter wavelengths (3 cm) provide higher image resolution, helping detect small targets at close range.

8. Can a ship use both X-band and S-band radars simultaneously?
Answer: Yes, using both ensures maximum situational awareness in all conditions—X-band for clarity, S-band for weather resistance.

9. Why do most merchant ships carry both X-band and S-band RADARs?
Answer: To meet IMO safety standards and ensure navigation capability in all environmental conditions and scenarios.

🔹 Technical Features

10. Which radar offers better target resolution, X-band or S-band?
Answer: X-band. Its higher frequency produces sharper, more detailed radar images.

11. How does weather affect X-band and S-band radars differently?
Answer:
– X-band: Affected by heavy rain and fog
– S-band: Better performance in bad weather due to lower frequency

12. How does antenna size affect X-band and S-band radar performance?
Answer:
– X-band: Smaller antennas can achieve narrow beamwidth
– S-band: Needs larger antennas for similar beam performance

13. What is pulse width and how does it differ between X-band and S-band?
Answer: Pulse width is signal duration. X-band uses shorter pulses for better resolution; S-band uses longer pulses for range and weather penetration.

14. Which radar band is more common on small boats?
Answer: X-band—due to compact antennas, lower cost, and better detail for close-quarter navigation.

15. Can X-band and S-band radars be integrated with ARPA and ECDIS?
Answer: Yes, both types can integrate with Automatic Radar Plotting Aid (ARPA) and Electronic Chart Display and Information Systems (ECDIS).

🔹 Limitations & Comparisons

16. Does S-band radar have any disadvantages compared to X-band?
Answer: Yes—lower resolution and larger antennas make it less suitable for detecting closely spaced or small targets.

17. What is a disadvantage of X-band RADAR?
Answer: Weaker performance in heavy rain/fog due to signal attenuation, leading to reduced range and image clutter.

18. What is a disadvantage of S-band RADAR?
Answer: Lower target resolution and bulkier antenna requirements, limiting its installation on smaller vessels.

19. Which radar band is better for detecting birds or floating debris?
Answer: X-band—its higher resolution is better suited for detecting small or fast-moving objects.

20. Are there any regulatory restrictions on marine radar bands?
Answer: Yes—both bands must comply with ITU, FCC, and IMO regulations, including power limits and emission standards.

🔹 Operational & Maintenance Aspects

21. When should a marine radar magnetron be replaced?
Answer: Typically after 4,000–8,000 hours of operation. Some may last 10,000 hours, but periodic testing is recommended.

22. What are common failure points in marine radar systems?
Answer: Magnetrons, waveguides, power supplies, cooling fans, and software/firmware issues.

23. How often should marine radar systems be serviced?
Answer: Annually, with routine checks during class surveys. Includes magnetron output tests, alignment, and software updates.

24. Can radar issues be fixed onboard or do they require shore-based support?
Answer: Minor issues like alignment or fan replacement can be done onboard; major issues like magnetron faults often need certified technicians.

25. How do you monitor radar performance over time?
Answer: Using built-in diagnostics and checking magnetron running hours, transmission power, and signal quality.

🔹 Safety & Compliance

26. How do X-band and S-band RADARs contribute to maritime safety?
Answer: They help in avoiding collisions, identifying nearby vessels or land, and calculating CPA/TCPA. Their combined use ensures 360° awareness.

27. Which SOLAS regulation mandates RADAR usage on ships?
Answer: SOLAS Chapter V Regulation 19 mandates radar equipment for vessels over 300 GT on international voyages. Large ships often need both bands.

28. Are there training requirements for using radar systems?
Answer: Yes—officers must be radar-ARPA certified and trained to interpret radar displays and operate dual-band systems effectively.

29. Is radar