Garmin GA 30 Instructions D'installation page 6

Under-deck Mounting the GA 30 Antenna
The GA 30 antenna can be mounted under a fiberglass surface with the adhesive pads attached
to the under-deck mounting bracket. The GA 30 will not acquire satellite signals through
metal—you can only use the under-deck mount under a fiberglass surface.
1. Determine the location on the fiberglass surface where you want to mount the GA 30.
2. Place the adhesive pads on the under-deck mounting bracket.
3. Place the GA 30 in the under-
deck mounting bracket.
4. Adhere the under-deck
mounting bracket to the
mounting surface.
5. Secure the under-deck mount
to the mounting surface with
screws. Use extreme care to
ensure that the screws do not
penetrate the upper surface of the
deck.
6. Connect the cable to the GA 30.
7. Route the cable away from sources
of electronic interference, and connect it to your GPS device using the BNC connector.
Specifications
Dimensions:
Weight:
Case Material:
operating Range: From -40°F to 176°F (from -40°C to 80°C)
Cable:
Connector:
Dynamics:
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Adhesive Adhesive
3 / in. (91.6 mm) Diameter × 1
19
32
7.1 oz. (201 g)
Fully gasketed, high-impact plastic alloy, waterproof to
IEC 529 IPX7 standards
Foil-shielded, center conductor 18 AWG
Antenna—Proprietary twist-lock connector
GPS unit—BNC
999 knots, 40g
pads pads
Mounting Mounting
surface surface
GA 30 GA 30
antenna antenna
Under-deck Under-deck
mounting bracket mounting bracket
/ in. (49.5 mm) Height
15
16
GA 30 GPS Antenna Installation Instructions