Kenwood B59-2721-00 VHF Maritime Radio
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Distress Calls
Radiotelephone distress call and message transmission procedure:
The distress call:
- The distress signal MAYDAY spoken three times.
- The words THIS IS.
- The call sign or other identification of the station in distress was spoken three times.
The distress message: - Particulars of its position.
- The nature of the distress.
- The kind of assistance desired.
- Any other information that might facilitate rescue.
For example, the length, color, type of vessel, and number of persons on board.
Operating Frequency Requirements
According to Federal Communications Commission Rule Part 80: The radiotelephone stations on ships subject to Part II of Title III of the Communications Act must be capable of operating on the frequency 156.800 MHz and in other respects meet the requirements of §80.143. The radiotelephone stations on ships subject to the Safety Convention must be capable of operating in the simplex mode on the ship station transmitting frequencies specified in the frequency band 156.025 MHz to 157.425 MHz and the semiduplex mode on the two frequency channels specified in the following table. Additional information about operating requirements in the Maritime Services can be obtained from the full text of FCC Rule Part 80. 
- Simplex channels 3, 21, 23, 61, 64, 81, 82, and 83 cannot be lawfully used by the general public in USA waters.
- Channels 13, 15, 17, 67, and 77 must be used with a power output limit of 1 W.
Note: Detailed information about each operating frequency is beyond the scope of this document. Refer to the full text of FCC Rule Part 80 for detailed information about each operating frequency.
FAQs About Kenwood B59-2721-00 VHF Maritime Radio
What is the Kenwood B59-2721-00 VHF Maritime Radio?
The Kenwood B59-2721-00 is a VHF (Very High Frequency) maritime radio designed for communication on the VHF marine band. It is commonly used for marine communication, including ship-to-ship and ship-to-shore communication.
What is the frequency range of the Kenwood B59-2721-00 radio?
The Kenwood B59-2721-00 operates on the VHF marine band frequencies, typically in the range of 156.000 MHz to 162.000 MHz. These frequencies are designated for maritime communication and navigation.
What features does the Kenwood B59-2721-00 VHF Maritime Radio offer?
The features of the Kenwood B59-2721-00 may include channel scanning, weather channel reception, dual-watch function, built-in GPS, DSC (Digital Selective Calling) capability, and waterproof construction to withstand marine environments.
Is the Kenwood B59-2721-00 suitable for recreational boating or professional maritime use?
The Kenwood B59-2721-00 can be suitable for both recreational boating and professional maritime applications. Its features and capabilities make it a versatile choice for various marine communication needs.
What is Digital Selective Calling (DSC) and does the Kenwood B59-2721-00 support it?
Digital Selective Calling (DSC) is a standard for sending digital distress signals in maritime radio communication. The Kenwood B59-2721-00 may support DSC, allowing users to send distress alerts and other digital messages.
How is the Kenwood B59-2721-00 powered?
The Kenwood B59-2721-00 is typically powered by a boat’s electrical system or a separate power source. It may come with a power cable that needs to be connected to the vessel’s power supply.
Is the Kenwood B59-2721-00 radio easy to install?
Installation procedures may vary, but the Kenwood B59-2721-00 is generally designed for relatively straightforward installation on a boat. It usually involves mounting the radio, connecting power, and installing an external antenna.
Where can I purchase the Kenwood B59-2721-00 VHF Maritime Radio?
The Kenwood B59-2721-00 may be available for purchase from authorized Kenwood marine radio dealers, marine electronics retailers, and online stores specializing in marine communication equipment. It is recommended to purchase from reputable sources to ensure product authenticity and warranty coverage.
How many channels does the Kenwood B59-2721-00 support?
he number of channels supported by the Kenwood B59-2721-00 may vary depending on the specific model and configuration. However, it typically supports a wide range of marine VHF channels, including international distress, calling, and working channels.
Can the Kenwood B59-2721-00 be used for voice communication only, or does it support data transmission as well?
While the primary function of the Kenwood B59-2721-00 is voice communication, it may also support certain data transmission modes, such as DSC messages and GPS data exchange, depending on its capabilities and configuration.
Is the Kenwood B59-2721-00 compliant with maritime regulations and standards?
Yes, the Kenwood B59-2721-00 is typically designed and manufactured to meet or exceed relevant maritime regulations and standards, including those set forth by organizations such as the International Maritime Organization (IMO) and the Federal Communications Commission (FCC).
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