Hawaii Ham Radio Information Pages. Rabbit Ears have been used to solve the limited space antenna problem of how to operate HF from a condo in Urban Honolulu. After much testing, this design has been working:. Near Vertical Incidence Antennas in Hawaii have been the source of much speculation. Here is a modeling study of optimized NVI dipoles:.
AMATEUR RADIO FOR THE GREAT OUTDOORS
Amateur radios - KENWOOD USA
Because it is local and reliable, and because the licensing requirements to transmit on the 2-meter band are easy to meet in many parts of the world,  this band is one of the most popular non- HF ham bands. This popularity, the compact size of needed radios and antennas, and this band's ability to provide easy reliable local communications also means that it is also the most used band for local emergency communications efforts , such as providing communications between Red Cross shelters and local authorities. Much of 2-meter FM operation uses a radio repeater , a radio receiver and transmitter that instantly retransmits a received signal on a separate frequency. Repeaters are normally located in high locations such as a tall building or a hill top overlooking expanses of territory. On VHF frequencies such as 2-meters, antenna height greatly influences how far one can talk.
People of all ages talk on ham radio around the globe. Ham radio is portable and you can set it up literally anywhere you can imagine. During times of emergency, it can be incredibly useful and may even save lives. If you are thinking about buying a ham radio, there are a lot of features you will need to evaluate in order to make the best purchase decision.
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