Seanav Marine

MG5436 High-Precision Marine RADAR Magnetron

Compact, rugged, and lightweight design optimized for marine radar applications Operates at a fixed frequency of 9410 ± 30 MHz with a peak output power of 25 kW Indirectly heated cathode with a recommended heater voltage of 6.3 V High-quality construction with integral magnet and durable waveguide output Natural cooling and adaptable mounting for various installation needs

SKU: MG5436
Category:

Description

The Magnetron MG5436 is a high-performance pulse magnetron designed specifically for challenging marine radar applications. Its compact, rugged design ensures durability in harsh maritime environments, all while providing consistent radar pulse generation. Operating at a fixed frequency of 9410 ± 30 MHz, it delivers a peak output power of 25 kW, making it ideal for accurate and reliable radar performance in marine navigation and safety.

This magnetron features an indirectly heated cathode, optimized with a heater voltage of 6.3 V and a current of 0.5 A. The cathode pre-heating time is 60 seconds, which ensures efficient startup, even in fluctuating temperatures. The E2V Magnetron MG5436 also includes an integrated magnet and a durable No. 16 waveguide output, which guarantees longevity and stable signal transmission. It allows for flexible mounting positions and requires a minimum clearance of 25 mm from magnetic materials, adding versatility for installation.

Natural cooling minimizes the need for maintenance, while the IEC UBR100 coupler ensures compatibility with standard marine radar systems. With a maximum input capacitance of 9.0 pF and a remarkable temperature coefficient of frequency, this magnetron performs reliably across varying conditions. Additionally, the Magnetron MG5436 undergoes rigorous testing to meet safety standards, including protection against RF radiation and high-voltage exposure.

Technical Specifications

Electrical

  • Frequency: 9410 ± 30 MHz
  • Peak Output Power: 25 kW
  • Heater Voltage: 6.3 V (range: 5.7 to 6.9 V)
  • Heater Current: 0.5 A at 6.3 V
  • Input Capacitance: 9.0 pF max
  • Cathode Pre-heating Time: 60 s minimum

Mechanical

  • Waveguide Output: No. 16 (22.86 x 10.16 mm)
  • Dimensions: Refer to outline
  • Weight: 0.7 kg approx
  • Mounting: Any position
  • Cooling: Natural

Maximum and Minimum Ratings

  • Heater Voltage: 5.7 to 6.9 V
  • Anode Voltage (Peak): 8.6 kV max
  • Anode Current (Peak): 5.0 to 10 A
  • Pulse Duration: Max 2.0 ms
  • VSWR at Output: Max 1.5:1

Overview of all the magnetron used in Marine RADAR – Reference purpose only

Technical Specifications & Operational Standards

Review certified engineering parameters, electrical inputs, data protocols, and Class compliance standards for this unit:

OEM Brand / ManufacturerTeledyne e2v / NJRC
Model / Part NumberMG5436
Equipment ClassificationMarine Radar Microwave Pulse Magnetron
Operating Frequency9410 ± 30 MHz (X-Band Marine Radar)
Peak Power Output12.5 kW / 25 kW Nominal (High Duty Cycle)
Cathode Heater Voltage6.3 V DC/AC Nominal
Radar CompatibilityFuruno, JRC, Sperry, Kelvin Hughes, Raytheon & Simrad Marine Radars
Inspection CertificationFactory Bench Tested, Microwave Spectrum & Peak Leakage Certified
Stock & Port LogisticsReady Stock for Immediate Vessel Supply across Mumbai, JNPT, Kandla, Cochin, Chennai & Visakhapatnam
In-the-Box DocumentationOEM Certificate of Conformance, Wiring Schematics, Installation & Operating Manual
B2B Marine Procurement & Same-Day Port Dispatch

Seanav Marine maintains bonded warehouse spare parts inventory and factory-trained technical riding squads across all major Indian ports. Immediate dispatch available to vessel agents, ship chandlers, and technical managers at Mumbai, JNPT (Nhava Sheva), Kandla, Mundra, Cochin, Chennai, and Visakhapatnam (view all 400+ ports →).