Questus Marine Models

400G and 500G 18" Diameter Radome

Key Benefits


Pick up more targets

Hydraulic cylinder adapters

Easy to install

Single Antenna Mount (VHF)

Hydraulically dampened
Easy on radar scanner

Double antenna mount (VHF and GPS)

No modifications required to the radar
No modifications to your vessel
Mast Mount 

Pole Mount

Model 400G

The Questus Marine Self-Leveling Radar Mount Model 400G is designed for radars with 18" radomes and mounts to the backstay. The Model 400G may be mounted facing forward or aft. The radar module will continuously maintain the radome level as the vessel heels.

Model 400G Manual (pdf download)

Universal Backstay Mount

400G   Stock No. 102520-000   $1,999.00