Furuno AC-90C Loran-C Antenna Coupler
Best replacement component for legacy marine navigation system owners.
This essential interface is the missing link for keeping your legacy LC-90 navigation system operational. While it lacks the modern convenience of plug-and-play GPS, it offers a reliable, field-tested solution for those committed to maintaining their classic marine electronics setup.
$99.95
at
Second Wind Sales
Who it's for
- Navigators requiring precise signal clarity in noisy environments
- Mariners operating in demanding, high-vibration offshore conditions
- Owners of legacy Furuno systems needing seamless hardware integration
Who should skip it
- Modern sailors seeking functional, up-to-date primary navigation tools
- Users looking for compatibility with contemporary GPS navigation technology
- Technicians requiring accessible replacement parts and manufacturer support
Performance breakdown
System Integration
Engineered specifically for seamless communication with the Furuno LC-90 navigator.
Signal Reliability
Maintains consistent signal coupling essential for legacy Loran-C navigation systems.
Build Integrity
Rugged marine-grade construction designed to withstand harsh offshore environmental conditions.
Operational Provenance
Professionally salvaged from active service to ensure verified functional performance.
Installation Simplicity
Straightforward mounting process for technicians familiar with vintage marine electronics.
Component Availability
Rare legacy hardware that is increasingly difficult to source in working condition.
Key Specs
Product Type
Loran-C Antenna Coupler
Compatibility
Furuno LC-90 Loran Navigator
Manufacturer Part Number
AC-90C
Condition
Used, guaranteed working order
Accessory Type
Antenna
Compatible Radio Type
Marine Radio
Warranty
14 day policy
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