function airband() {
document.write('');
}
function amateur() {
document.write('');
}
function lmr() {
document.write('');
}
function marine() {
document.write('');
}
function receiver() {
document.write('');
}
function uhf() {
document.write('');
}
function exp() {
document.write('');
}
function acc() {
document.write('');
}