ham radio HF bands English Frequency Table en:Amateur radio frequency allocations English Frequency table English 160 or 80 meter Frequency Table Broadcast frequencies English Frequency Table HAM amateur radio bands Frequency table Wikipedia:Amateur radio frequency allocations amateur radio bands Wikipedia article on bands Wikipedia:Amateur_radio_frequency_allocations HAM Wikipedia:Amateur_radio_frequency_allocations 아마추어 라디오 40m 밴드 Wikipedia article on bands 160 or 80 meter amateur radio bands Frequency Allocations English English Frequency Table Ham Allocations English Frequency table