Frequency Band
VHF
Interface
NMEA2000
Power Output
25W / 1W (RF Output) | 4.5W (AF Output)
Channel spacing
25kHz
DSC
Meets ITU-R M.493-13 Class D DSC (Digital Selective Calling)
EXPLORER 25-WATT FIXED MOUNT VHF/NMEA2000
The Standard Horizon GX1850 Explorer is a 25-watt fixed mount VHF marine radio with NMEA2000 connectivity, Class D DSC, an oversized dot matrix display and an ultra thin rear case for easy installation.
Available in the following colors: Black or White
Frequency Band
VHF
Interface
NMEA2000
Power Output
25W / 1W (RF Output) | 4.5W (AF Output)
Channel spacing
25kHz
DSC
Meets ITU-R M.493-13 Class D DSC (Digital Selective Calling)
Dimensions H x W x D
5.0" x 3.4" x 3.3"
Weight
2.1 lbs
Display
Oversized dot matrix display with Night Mode
Operating temperature
-4°F to +140°F
IP Standards
IPX8 (1.5m for 30 minutes)
Key Features
![]() | HC1600 Dust cover GX1600/1700 |
![]() | MLS-410SP-B Black VHF extension speaker |
![]() | MLS-410SP-W White VHF extension speaker |
![]() | SCU-31 External GPS smart antenna |
![]() | SCU-38 External GPS passive antenna (for G models) |
![]() | MMB-97 Flush mount kit |
![]() | FP-1023 23A AC Power supply |
![]() | FP-1030A 30A AC Power supply with Meters |
![]() | CT-62 Programming cable (use with CT-99) |
![]() | USB-62C USB programming cable (use with CT-99) |
![]() | CT-99 PC Programming cable |
![]() | SSM-70H RAM4 Second Station Microphone |
![]() | CT-100 RAM3 23' ext. cable |
| Model | Description |
|---|---|
| GX1850 | Explorer 25W Fixed Mount VHF with NMEA2000 |
| GX1800G | Explorer 25W Fixed Mount VHF with internal GPS |