HS2's "RTTY" working mode is based on the long-term use of amateur radio, based on the LSB carrier. If you want to use the USB carrier for "RTTY"
operation, you need to set up the user, please refer to the following introduction.
1. Connect your computer and HS2 via USB connection.
2. Long press the RF key to enter the USB sound card data output format selection interface, and use the up and down keys to select the output mode.
Press and hold again to exit. Select【DIGI】digital mode.
3. At this time, you can search on the frequency, if there is an RTTY signal, the relevant computer software can decode.
1. Press the【Mode】key to select the AM mode and set the required frequency
2. The AM mode input RF power is 5W