For example, the offset on 1.25meters is 1.6 MHz. A repeater on 1.25 meters might have its input frequency on 222.32 MHz and its output on223.92 MHz. Repeater frequencies are often specified in terms of the output frequency (the frequency you setyour receiver to listen on) and the offset.
Puberty is a major change that happens in your body. It is a time when you grow very fast and your body changes into an adult body. Puberty usually starts between ages 10 to 14 in boys, but it may start earlier or later. You may not go through puberty at the same time or in the same way as friends your age do. Puberty usually ends by about age 15 or 16 in boys.
During puberty, your body releases hormones that stimulate your ovaries to start producing the female hormone estrogen. Gradually, a girl's body starts changing into a woman's body. But these surging hormones can also make your mood go up and down -- and sometimes it may seem as if your body is out of control. A Girl's Changing Body How puberty changes your hair, your breasts, and your whole body. 2  6 Tips on Boys and Dating Your romantic emotions are developing, too. 3  Exercise and Looking Good Fitness and sports are about looking good â and feeling good. 4  Eating Issues and Body Image I'm too fat.