Raymarine SR100 - Manual (Page 15)

12
Use a 9/16” drill bit to drill the center hole and a 7/64” drill bit to make
pilot holes for the fixing screws.
Fix the mounting gasket and flange into position using the supplied screws.
Thread the cable and connector through the mounting flange and gasket.
Attach the antenna to the mounting flange, making sure the ‘O’ ring is in
position.
Surface mounting
If you are attaching the antenna directly to a non metallic flat surface, the
cable with its connector attached can be routed through a 9/16” hole
drilled in the mounting surface. It is recommended to seal the hole drilled
to prevent water ingress with a suitable sealant.
Surfaces up to 1/4” (6mm) thick
Do not cut the cable and do not remove the connector .
Step 1: Drill a 9/16" mounting hole. For mounting surfaces from 1/4" to
1" thick, use the extension shaft (supplied). Route the 6" antenna lead
with TNC female connector through the center of the extension shaft.
Thread the Extension Shaft onto the existing antenna shaft and tighten.
D9073-1
Step 3
'O' ring
Step 4
D9074-1
SRA-40 antenna
6 inch
SRA -40
cable
Direct surface mounting for surfaces up to 1/4 inch thick
Lock washer
Mounting
surface
Cable to
receiver
D10026-1
Retaining nut