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CC1101改变发射功率问题

Other Parts Discussed in Thread: CC1101

CC1101配置完寄存器,使用最小功率-33dbm(PATABLE[8]={0x03,0x03,0x03...}能够正常收发后,只修改PATABLE(0x3E)功率改为5dbm(PATABLE[8]={0x84,0x84,0x84...}),再发送时,收发最远距离无变化是为什么?难道其他寄存器值要一起重新写入吗?