Amateur Band Plan Reference业余无线电波段规划速查
13 个业余波段的频率划分与常用模式速查，依据 IARU 第三区（亚太）频率规划整理，标注 CW、SSB、数字模式、FM 中继、卫星等常用频段。发射前请以当地无线电管理机构的最新规定为准。
Quick reference for all 13 amateur bands: frequency allocations and commonly used segments per the IARU Region 3 band plan, marking CW, SSB, digital, FM repeater and satellite sub-bands. Always follow your local regulator current rules before transmitting.
Typical HF/VHF/UHF amateur allocations with mode segments. Based on IARU Region 3 guidance and generally accepted practice.HF/VHF/UHF 业余波段常用频率划分与模式段，供日常操作速查。
Disclaimer: Band plans vary by country. Local regulations always prevail — check your national regulator’s band plan before transmitting.免责声明：各国波段划分可能不同，请以本国无线电管理机构公布的频率规划为准，发射前务必核对。