Sirius Satellite Radio SRA-40 instruction sheet Surface Mounting

Choose a mounting location. The SRA-40 antenna must be mounted horizontally in a location that is open and has a clear view of the sky. It must be mounted away from any metal objects or other structures that could block the line-of-sight reception of the satellite signal. The height of the antenna is not as important as having a clear view of the horizon. To determine the best location for the SRA-40, hold the Satellite Shooter template (back page) horizontally at the chosen mounting location and follow the instructions on the template. Scan a full circle with the Shooter to make sure no obstacles block the antenna’s view of the sky from overhead.

The Mounting Flange requires a flat, not curved surface, or the antenna can be mounted on the 1”-14 thread end of a marine antenna extension mast or a Shakespeare Style 4720 Rail Mount (each sold separately). The antenna’s cable can be routed through a hole in the mounting surface, through the Mounting Flange, or through the extension mast.

IMPORTANT: When mounting to a flat surface using the mounting flange and gasket, orient the Mounting Flange so that its cable exit faces the rear of the vessel or vehicle, away from oncoming wind due to normal vessel or vehicle motion. Mount the SRA-40 so that it does not interfere with safe operation of the vessel or vehicle.

In choosing how and where to mount the antenna, consider the accessibility of the area underneath, and whether the area is clear of any wires or other obstructions. Choose a convenient pathway for running the coax cable as far as possible from other electrical cables.

If the distance between the antenna and your Satellite receiver is more than 25 feet, special

Shakespeare cable kits are available (see Optional Accessories, back page). Acquire the appropriate kit before proceeding.

SURFACE MOUNTING

If you are attaching the antenna directly to a flat surface, the cable with its connector attached can be routed through a 9/16” hole drilled in the mounting surface.

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.

Step 2: Pass the connector, cable, and shaft (if used) from the SRA-40 through the hole.

	FIGURE 1			FIGURE 2
Direct surface mounting for surfaces up to 1/4” thick			Direct surface mounting for surfaces 1/4” – 1” thick
SRA-40 antenna			SRA-40 antenna
		6” SRA-40 cable	Extension		6” SRA-40
			Shaft
					cable
Lock washer		Mounting surface	Lock washer		Mounting surface
Retaining nut
			Retaining nut
		Cable to receiver			Cable to receiver