Is the SI-TEX GPK-11 GPS Antenna in stock?

Yes, the SI-TEX GPK-11 GPS Antenna is currently in stock — only 5 units available. Order now for quick processing and shipping from our warehouse.

What brand makes the SI-TEX GPK-11 GPS Antenna?

The SI-TEX GPK-11 GPS Antenna is manufactured by SI-TEX, a trusted brand in the Communication industry. We carry the full line of genuine SI-TEX parts and accessories.

Is the SI-TEX GPK-11 GPS Antenna a genuine new part?

Yes, the SI-TEX GPK-11 GPS Antenna is a brand new, genuine SI-TEX part manufactured in TAIWAN.

What is the part number for the SI-TEX GPK-11 GPS Antenna?

The manufacturer part number (MPN) for the SI-TEX GPK-11 GPS Antenna is GPK-11 and the UPC code is 010407510453. Use these numbers to verify compatibility with your application before ordering.

What are the dimensions and weight of the SI-TEX GPK-11 GPS Antenna?

The SI-TEX GPK-11 GPS Antenna weighs 1.61 and measures 10 x 8 x 4 (L x W x H). Please verify these specifications fit your application before ordering.

How is the SI-TEX GPK-11 GPS Antenna shipped?

The SI-TEX GPK-11 GPS Antenna ships from our warehouse via standard shipping methods. Shipping costs are calculated at checkout based on your location and the item's weight and dimensions.

Can I return the SI-TEX GPK-11 GPS Antenna if it doesn't work for me?

Yes, the SI-TEX GPK-11 GPS Antenna is returnable. Please review our return policy page for the return window and conditions. Items must be in original condition with packaging.

Does the SI-TEX GPK-11 GPS Antenna come with a warranty?

The SI-TEX GPK-11 GPS Antenna is covered by SI-TEX's manufacturer warranty against defects in materials and workmanship. See our warranty page for full details and coverage terms.

What category does the SI-TEX GPK-11 GPS Antenna belong to?

The SI-TEX GPK-11 GPS Antenna belongs to the Antennas subcategory within Communication. Browse our full selection of Antennas products for more options.

Communication Antennas

SI-TEX

SI-TEX GPK-11 GPS Antenna

Name: SI-TEX GPK-11 GPS Antenna
Brand: SI-TEX
SKU: GPK-11
Price: 237.15 USD
Availability: InStock

In StockNewSKU: GPK-11

$237.15$279.00per unit

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Returns Available

Description

GPK-11
GPS WAAS Receiver
True 16-Channel GPS WAAS Receiver

The new GPk-11 receiver adds unprecedented positioning accuracy to your existing electronics by utilizing advanced WAAS technology and best of all, it can be mounted virtually next to most other onboard electronics without signal interference.

Will put your boat within 3 meters of your waypoint in most situations great for revisiting fishing hotspots.
Interfaces seamlessly with charting systems, track plotters, autopilots and other NMEA-0183 systems.
Corrections are uplinked to satellites for complete U.S. coverage and out to 200 miles offshore.
All components housed in a single compact unit for convenient installation.
Rugged, weatherproof construction.

Accessories (12)

SKU: 4188-SL

Shakespeare 4188-SL Rail Mount Ratchet Mount for 1" to 1.5" Rails

$97.74

SKU: 4365

Blue Sea 4365 Water Resistant USB Accessory Panel - 15A Circuit Breaker, 12V Socket, 2x 2.1A Dual USB Chargers

$84.99

SKU: 4190

Shakespeare 4190 Stainless Steel Rail Mount

$72.24

SKU: 4700-2

Shakespeare 4700-2 24" Stainless Steel Extension

$72.24

SKU: 4700-1

Shakespeare 4700-1 12" Stainless Steel Extension

$55.24

SKU: 4700

Shakespeare 4700 6" Stainless Steel Extension

$38.24

SKU: 4710

Shakespeare 4710 Flange Mount

$28.04

SKU: 1002

Blue Sea 1002 Cable Clam 0.8"

$27.19

SKU: 4186-BP

Shakespeare 4186BP/L206B Nylon Ratchet Mount

$15.29

SKU: 4184

Shakespeare 4184 Cable Outlet

$10.19

SKU: S-1390C

Whitecap Clam Shell Midget Vent 2-1/4" x 2-1/4"

$6.79

SKU: S-1388C

Whitecap Clam Shell Midget Vent 1-1/2" x 1-3/4"

$5.94

Specifications

SKU	GPK-11
UPC	010407510453
Brand	SI-TEX
Category	Communication
Country of Origin	TAIWAN
Weight	1.61
Dimensions	10 x 8 x 4
Status	Active
Last Synced	10/19/2026, 2:03:54 AM

Compliance & Shipping

Returnable

Product Literature

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Frequently Bought Together

SI-TEX GPK-11 GPS Antenna

$237.15

Digital Antenna 529-VW-S 8' VHF Antenna - White

$449.75

Scout 8' White VHF Antenna 6dB Stainless Steel Ferrule w/5M RG-58 Coax Includes PL-259 KS-42

$104.55

Digital Antenna 528-VW 4' VHF Antenna w/15' Cable - White

$282.39

Total for 4 items:

$1073.84

Compare Key Features

Feature	SI-TEX GPK-11 GPS Antenna CURRENT	Digital Antenna 529-VW-S 8' VHF Antenna - White	Scout 8' White VHF Antenna 6dB Stainless Steel Ferrule w/5M RG-58 Coax Includes PL-259 KS-42	Digital Antenna 528-VW 4' VHF Antenna w/15' Cable - White	Shakespeare 5104 VHF 4' Antenna
Price	$237.15	$449.75	$104.55	$282.39	$89.24
Brand	SI-TEX	Digital Antenna	Scout	Digital Antenna	Shakespeare
Condition	New	New	New	New	New
Availability	In Stock	In Stock	In Stock	In Stock	In Stock
Weight	1.61	5.5	3.65	3.1	2.1
Dimensions	10 x 8 x 4	95 x 3 x 3	96 x 2 x 2	50 x 3 x 3	55 x 3 x 3
SKU	GPK-11	529-VW-S	PF AN NVHF00007T	528-VW	5104
Country	TAIWAN	UNITED STATES	ITALY	UNITED STATES	MALAYSIA
	View Item	View Item	View Item	View Item	View Item