the entire spectrum you are looking for. To get a band (in meters) divide 300 by the freq. in MHz.

The 10 meter HAM band is 28000 to 29700 KHz.

The closes Marine SSB freq. will be up in the 12 meter band at about 25100 KHz or 25 MHz.

Have a look at this site to look at the usual spectrum you are discussing.

http://www.yachtcom.info/Frequencies.htm

Someone correct me if I have this wrong. It works on the di-pole outside the cabin in Alaska, or maybe the Kenwood auto-tuner for the TS 440 is better than I thought..