I would like to ask experienced users how to add a non-standard sub-bass frequency to a walkie-talkie.

我的设备是森海克斯gt12，想要通联的设备用的是非标亚音。想要给gt12加入非标亚音。

In fact, similar sub-harmonics can also be used. Some aircraft's sub-harmonic boards support writing frequencies using specialized software.

浩奇科技（厦门）有限公司

是无线电，把我们联系在一起