IC-7300 wide band modification.

Remove bottom and find the diode matrix (near big chip)
– Remove D422 to open TX and RX range 0.1-74.8MHz
– Remove D416 to open RX only range 0.030-74.8MHz
– Remove D405 to open TX and RX range 5.255-5.405MHz (60m).

移除底部外壳,找到二极管矩阵(靠近大芯片)

-移除D422 0.1-74.8Mhz 收发

-移除D416 只允许0.030-74.8MHz 接收范围

-移除D405  5.255-5.405MHz (60m)的发射和接收范围

点击数:2