Furuno SC-30 Operator's Manual page 10

1. MOUNTING
CONDITION 3: Locate the SC-30 away from communication (VHF, etc.) antennas
Separate the SC-30 as far as possible from communication antennas.
CONDITION 4: Select a stable location, no resonance location by engine or waves
Install the SC-30 in a stable location. The SC-30 contains highly sensitive GPS and angular speed
sensors. Therefore, install it where shock, vibration, etc. are minimal.
SC-30
SC-30
More than 3 m
Separation distance from Inmarsat B antenna
Inmarsat B Antenna
No resonance
Diameter of mounting pipe
shall be at least 80 mm.
No resonance at mounting base
4