Re: VHF Radio Recommendations
The United States Coast Guard has good information about shipboard radios at:
http://www.navcen.uscg.gov/marcomms/boater.htm
The United States Coast Guard recommends that you get a VHF Marine Radio rated as CLASS-D Digital Selective Calling (DSC).
From the FCC website:
http://www.navcen.uscg.gov/marcomms/gmdss/dsc.htm
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Class D:
Minimum DSC capability for VHF marine radios carried by recreational boaters, commercial fishing vessels, and other non-SOLAS regulated vessels.
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The Standard-Horizon GX1500S radio is a Class-D rated DSC radio. Standard-Horizon radios are very good values, often providing more features and very high quality for an excellent price. I recommend the GX1500S as a best-buy for a VHF Marine Band radio with Class-D DSC features.
A fixed-mount VHF Marine Band radio will not have an integral antenna. You must connect an external antenna. The antenna will play an important role in determining the range of communication for your vessel. The most important consideration in the antenna is its mounting position. The antenna should be mounted as high as possible and as in the clear as possible. My recommendation for a VHF Marine Band radio antenna for a small boat is given in
http://continuouswave.com/whaler/reference/VHFAntenna.html
The "sound" of a radio is determined primarily by the microphone, the technique used to speak into the microphone, and the modulation characteristics of the radio. The antenna plays no role in determining the modulation.