GOS 10 Hub


Dimensions (H x W x D)	155 x 92 x 60 mm (6 x 3.6 x 2.4 in.)
Weight	171 g (6 oz.)
Water resistance	IEC 60529 IPX7¹
Temperature range	From -15 to 55°C (from 5 to 131°F)
Fuse	1A 125V fast-blow inline
Input voltage	From 10 to 35 Vdc
Max. power usage	1 W
Typical current draw at 12 Vdc	50 mA
Typical current draw at 24 Vdc	25 mA
Wireless frequency and protocol	Bluetooth^® technology 2.4 GHz @ +7 dBm nominal
Compass-safe distance	20 cm (7.87 in.)
Optional antenna²	Type: Monopole Gain: 0.96 dBi Impedance: 50 Ohm

Status LED

The GOS™ 10 hub has an LED next to the Settings button that flashes a color you can use to troubleshoot problems, if necessary.


LED Color	Status
Green	The device is operating normally.
Blue	The device is in pairing mode or actively pairing.
Purple	The device software is being updated.
Yellow	The device is operating in a degraded state. You can use the chartplotter to better determine the cause (Reviewing Potential Issues with the System).
Red	There is an error with the device or system. Contact Garmin^® product support for assistance.

Reviewing Potential Issues with the System

If the LED on the GOS 10 hub is flashing yellow, or if you are experiencing issues with the system, you can review potential causes of the issue.

On a connected chartplotter, select > Communications > NMEA 2000 Setup > Device List.
Select the GOS 10 Hub.
Select Review.

NMEA 2000 PGN Information

Transmit and Receive
059392	ISO acknowledgment
059904	ISO request
060160	Transport protocol, data transfer
060416	Transport protocol
060928	ISO address claimed
061184	Single frame proprietary
126208	Command, request, and acknowledge group function
126464	Transmit and receive PGN list group function
126720	Fast packet proprietary
126993	Heartbeat
126996	Product information

Transmit
126464	PGN list group function
126998	Configuration information
127233	Man overboard notification (MOB)

Receive
065240	Commanded address
129029	GNSS position data

¹ The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating.

² This radio transmitter, 1792A-A4870, has been approved by innovation, Science and Economic Development operates with the antenna types specified here, with the maximum permissible gain indicated. Antenna types not listed that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use.

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December 2025

© 2025 Garmin Ltd.

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GOS 10 Hub


Dimensions (H x W x D)	155 x 92 x 60 mm (6 x 3.6 x 2.4 in.)
Weight	171 g (6 oz.)
Water resistance	IEC 60529 IPX7¹
Temperature range	From -15 to 55°C (from 5 to 131°F)
Fuse	1A 125V fast-blow inline
Input voltage	From 10 to 35 Vdc
Max. power usage	1 W
Typical current draw at 12 Vdc	50 mA
Typical current draw at 24 Vdc	25 mA
Wireless frequency and protocol	Bluetooth^® technology 2.4 GHz @ +7 dBm nominal
Compass-safe distance	20 cm (7.87 in.)
Optional antenna²	Type: Monopole Gain: 0.96 dBi Impedance: 50 Ohm

Status LED

The GOS™ 10 hub has an LED next to the Settings button that flashes a color you can use to troubleshoot problems, if necessary.


LED Color	Status
Green	The device is operating normally.
Blue	The device is in pairing mode or actively pairing.
Purple	The device software is being updated.
Yellow	The device is operating in a degraded state. You can use the chartplotter to better determine the cause (Reviewing Potential Issues with the System).
Red	There is an error with the device or system. Contact Garmin^® product support for assistance.

Reviewing Potential Issues with the System

If the LED on the GOS 10 hub is flashing yellow, or if you are experiencing issues with the system, you can review potential causes of the issue.

On a connected chartplotter, select > Communications > NMEA 2000 Setup > Device List.
Select the GOS 10 Hub.
Select Review.

NMEA 2000 PGN Information

Transmit and Receive
059392	ISO acknowledgment
059904	ISO request
060160	Transport protocol, data transfer
060416	Transport protocol
060928	ISO address claimed
061184	Single frame proprietary
126208	Command, request, and acknowledge group function
126464	Transmit and receive PGN list group function
126720	Fast packet proprietary
126993	Heartbeat
126996	Product information

Transmit
126464	PGN list group function
126998	Configuration information
127233	Man overboard notification (MOB)

Receive
065240	Commanded address
129029	GNSS position data

¹ The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating.

² This radio transmitter, 1792A-A4870, has been approved by innovation, Science and Economic Development operates with the antenna types specified here, with the maximum permissible gain indicated. Antenna types not listed that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use.