タブレットや携帯電話上であなたのトランシーバとJT65を受信して送信してください。
This application realize the JT65 protocol as described by K1JT.
In order to work optimally your transceiver must be connected to your android device with an audio cable for audio in and out. On the android device is this a 4 rings connector.
For PTT operation it uses a usb-serial adapter and toggles the RST line.