Furuno FS-2570 - Manual (Page 15)

1-7
Drain
tube
For thin bulkhead, use
nuts, bolts and washers
instead of tapping screws.
U-bolt
assy.
Mast
Example for indoor installation
Stand-off
insulator
insulator
EXAMPLE OF
INDOOR MOUNTING
Lead-in insulator
Stand-off
From Antenna
ANT SW BOX
AS-1E (Option)
Insulator
Switch Box
Mounting the antenna coupler