Description
GME GX400W 27MHz Marine Band and CB Radio White IPX7 Waterproof Speaker Mic Channel 88 Emergency Button Dual and Triple Watch
The GME GX400W is the white version of the GX400B a 27MHz Marine Band and CB transceiver in a single unit. IPX7 waterproof to 1 metre for 30 minutes, dual speaker system (front panel and waterproof speaker mic), large backlit LCD with dimmer, dedicated Channel 88 emergency button, dual and triple watch, channel scanning with memory, and two priority channels. Both flush mount and gimbal bracket mounting options are included. Compact 45mm mounting depth suits tight dashboard and console locations. Black version available as GX400B.
Product overview
The GX400W combines 27MHz Marine Band and 27MHz Citizen Band operation in a single user-selectable unit, suited to vessels that operate in both coastal marine environments and on land. The marine band covers vessel-to-vessel and vessel-to-shore communication in Australian coastal waters using the 27MHz spectrum. The CB band provides land-based communication on the 27MHz citizen band frequencies. The user selects which band to operate on.
Channel 88 is the designated distress and safety calling channel on the Australian 27MHz marine band. The dedicated red emergency button provides immediate one-button access in an emergency without navigating menus or scrolling through channels. IPX7 waterproofing means the radio withstands 1 metre submersion for 30 minutes a meaningful protection level for an installed helm radio on a vessel exposed to spray and wash. The dual speaker system covers the helm via the front panel speaker and via the included waterproof speaker mic. An optional SPK45 extension speaker can be added for coverage at a second vessel location.
Both flush mount (65 x 165mm cut-out) and gimbal bracket surface mount options are included, with the compact 45mm mounting depth allowing installation in tight console and dashboard locations. The GX400W and GX400B are functionally identical the choice between them is based on vessel colour scheme.
Features and benefits
27MHz Marine Band and CB in one unit: User-selectable between 27MHz marine and 27MHz citizen band frequencies. Suited to vessels and operators using both.
IPX7 ingress protection: Waterproof to 1 metre submersion for 30 minutes.
Channel 88 dedicated emergency button: Immediate one-button access to the Australian 27MHz marine distress and safety channel in an emergency.
Waterproof speaker microphone: Included waterproof speaker mic with built-in speaker for clear audio at the helm.
Dual speaker system: Front panel speaker and waterproof speaker mic provide two audio sources for improved helm coverage.
Large backlit LCD with dimmer: Readable in direct sunlight and dimmable for night use.
Dual watch and triple watch: Monitors two or three channels simultaneously.
Channel scanning with memory: Scans programmed channels and holds on active transmissions.
Two priority channels: User-configurable priority channels for scanning.
Flush mount and gimbal bracket included: Multiple mounting options for different vessel installations.
Compact 45mm mounting depth: Fits in tight dashboard and console locations.
White finish: Suits white vessel helm consoles and interiors. Black version available as GX400B.
Technical specs
| Specification |
Detail |
| SKU |
GX400W |
| Brand |
GME |
| Type |
27MHz Marine and CB Transceiver |
| Frequency |
27MHz Marine Band and 27MHz CB (user-selectable) |
| Colour |
White |
| IP Rating |
IPX7 |
| Display |
Large backlit LCD with dimming |
| Emergency Channel |
Channel 88 (dedicated button) |
| Watch Functions |
Dual watch, triple watch |
| Scanning |
Channel scanning with memory |
| Priority Channels |
2 |
| Mounting Depth |
45mm |
| Cut-Out Dimensions |
65 x 165mm |
| Mounting Frame Outer |
99 x 209mm |
| Mounting Options |
Flush mount and gimbal bracket (both included) |
| Speakers |
Front panel and waterproof speaker mic |
| Extension Speaker |
Optional SPK45 |
| Black Version |
GX400B |
Frequently asked questions
How does the GX400W differ from the GX400B? The GX400W and GX400B are functionally identical with the same specifications, features, and mounting options. The GX400W is white; the GX400B is black. Select based on vessel colour scheme.
What is Channel 88 and why does it have a dedicated button? Channel 88 is the designated distress and safety calling channel on the Australian 27MHz marine band. The dedicated red button provides immediate one-button access in an emergency without navigating menus or scrolling channels every second counts in a distress situation.
What mounting options are available and what are the cut-out dimensions? Both flush mount and gimbal bracket mounting options are included. Flush mount requires a 65 x 165mm cut-out with a 99 x 209mm mounting frame outer dimension. The 45mm mounting depth allows installation in tight console and dashboard locations.
Does the GX400W work on land as well as at sea? Yes. The GX400W covers both the 27MHz Marine Band for vessel communication and the 27MHz Citizen Band for land-based CB use. The user selects which band to operate on.
What is the optional SPK45 extension speaker? The SPK45 is an optional external speaker for extending audio coverage to other areas of the vessel. Contact us for details on the SPK45 before purchasing.
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