
Simrad RS20S Class D DSC VHF Radio
Communicate clearly with this dependable Class D DSC Approved marine VHF radio. The versatile RS20S is ideal for a variety of boats from small RIBs to larger cruisers, and is designed to match the low-profile style of modern Simrad Glass Bridge displays and accessories.
A rotary channel dial facilitates quick channel selection, while large and amply spaced buttons provide quick access to all key functions. Dedicated Channel 16 keys enable instant access to the emergency channel, and are included on both the radio’s front panel and its four-button fist mic. A long press on the channel dial enters My Channel Mode, where you can cycle through just your selected favourites using the rotary channel dial.
- High-visibility display with inverted night mode
- Intuitive rotary dial and keypad controls
- Four-button fist microphone
- Class D DSC approved
- Integrated GPS receiver
- NMEA 2000® connectivity
- Dedicated emergency channel key
- Tri-channel watch function
- All international channels
- Easy bracket or flush-mount installation
Technical specifications
Handset operating control | Fist m |
DSC frequency (MHz) | TX: 156,025 ~ 157,425 MHz RX: 156,050 ~ 163,275 MHz |
Transmitter Output Power | Hi 23W ± 2W: Lo 0.8W ± 0.2W |
DSC Class | Class D |
Display: Backlight colour (text) | White |
Operating temperature | -15 ° C to + 55 ° C |
Dimensions (W x H x D) | 165.9 x 88.9 x 159.4 mm |
Additional functions | NMEA: 1TX, 1 RX, NMEA 0183 Supports: DSC, DSE |
NMEA2000 certified | Yes |
Power consumption | ≤0.5 A (typical), Hi ≤6A: Lo ≤1.5A (max) |
Power supply (operating voltage) | 12V DC |