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Sherwood RD-6503



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Brand: Sherwood

The Sherwood RD-6503 is a versatile marine radio that offers a range of features for communication at sea. Some of its key features include:1. VHF/DSC: The radio operates on the VHF frequency range with Digital Selective Calling (DSC) capability. DSC enables the user to transmit and receive distress, urgency, and safety messages, as well as individual and group calls.2. Waterproof rating: The RD-6503 is rated IPX7, which means it's fully submersible and can withstand being submerged in one meter of water for up to 30 minutes.3. GPS receiver: The radio features a built-in GPS receiver, which allows it to display the user's position and navigation information. This is especially useful for boats that do not have a separate GPS unit.4. Multichannel operation: The radio allows the user to select from 89 U.S. Coast Guard-approved marine channels, with 10 of these channels set aside for DSC functionality.5. Dual watch/dual receive: The radio can display and monitor two channels simultaneously, making it easy to keep track of multiple conversations at once.6. Station up/down: The user can quickly scroll through their preferred channels using the station up/down keys.7. Built-in Navacon: Navicon is a navigation system that displays information about the user's position, including wind direction, water depth, and waypoints. The RD-6503 has a built-in Navicon system, which simplifies the installation process.8. Backlit display: The radio has a large, bright display that is easy to read in all lighting conditions, even in direct sunlight. The display is also backlit for nighttime use.9. Mute function: The user can mute the radio'saudio output, which is helpful when listening to another source, such as a chart plotter or music player.Overall, the Sherwood RD-6503 is an advanced marine radio that combines multiple features, including VHF communication, GPS navigation, and DSC functionality, to provide a comprehensive solution for safe and efficient communication at sea.



  • Tuning range: FM, MW
  • Power Output: 100W into 6Ω (stereo)100W (fr), 100W (cen), 100W (sur)
  • Frequency Response: 10Hz to 75kHz
  • Distortion: 0.7%
  • Speaker Impedance: 6Ω (minimum)
  • Input Sensitivity: 200mV (line)
  • Signal to Noise Ratio: 95dB (line)
  • Line Output: 200mV (line), 1V (pre)
  • Digital Connections: coaxial, optical
  • Video Connections: composite
  • Dimensions: 440 x 141 x 370 mm
  • Weight: 9.2 kg
  • Year: 2009
  • Price:

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503

Sherwood RD-6503



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