KELVIN HUGHES AZIMUTH PCB MK4 RADAR – Precision Navigation Component
The KELVIN HUGHES Azimuth PCB MK4 is a vital radar component designed to deliver precise azimuth angle information, ensuring the reliability and performance of marine radar systems. Commonly used in KELVIN HUGHES legacy radar units, the MK4 version is known for its robust construction and accuracy in signal processing.

Overview of Azimuth PCB MK4
- Used in Kelvin Hughes marine radar systems
- Responsible for converting rotation data into accurate azimuth signals
- Ensures radar image orientation and synchronization
- Works seamlessly in harsh marine environments
- Supports older radar systems still active in commercial fleets
SEANAV – Your Marine Electronics Partner
At SEANAV, we offer original and tested KELVIN HUGHES Azimuth PCB MK4 units for supply, replacement, and repair. Our marine radar experts provide component-level diagnostics and technical support, helping your vessel maintain radar precision during long voyages. Whether you’re docked or at sea, our technicians ensure minimal downtime and full compliance with IMO radar standards.

Frequently Asked Questions (FAQs)
1. What does the Azimuth PCB MK4 do?
It processes antenna rotation data to produce accurate azimuth angles for radar display alignment.
2. Which radar systems is it compatible with?
It is used in legacy KELVIN HUGHES radar systems including MK4 configurations in commercial vessels.
3. Does SEANAV provide installation services?
Yes, SEANAV offers both onboard and remote installation services worldwide.
4. How do I identify a faulty Azimuth PCB?
Common signs include radar misalignment, image jump, or missing azimuth rotation data.
5. Can SEANAV repair MK4 PCBs?
Yes, our workshop is equipped to diagnose and repair faulty Azimuth PCBs.
6. How long does replacement take?
On-site replacement usually takes under 2 hours, depending on system access.
7. Do you offer refurbished options?
Yes, SEANAV supplies both new and tested refurbished PCBs.
8. Is the MK4 still in production?
While out of OEM production, SEANAV sources and refurbishes original MK4 units.
9. Can I install the PCB myself?
We recommend professional installation to ensure proper calibration and safety.
10. What ports do you cover?
We serve major ports in Asia, Europe, Middle East, and Africa.
11. Do you stock other radar components?
Yes, including magnetrons, display units, waveguides, buffer amps, and scanner gear motors.
The KELVIN HUGHES Azimuth PCB MK4 is a reliable component crucial to accurate marine navigation. For high-quality supply, expert repairs, and global service, trust SEANAV – your partner in marine electronics.
Learn more about our Radar Installation & Calibration Services