.
Figure 7 RX Volume Level
At this point if you are receiving a signal you should see a few green bars varying in level. This is a good
sign! Do not worry at this point if you don't see this as we will need to set the USB audio levels in the
transceiver in the next section.
Now let's go back to the playback TAB and select the device, double-click the device and select the
Levels Tab. Set the TX audio gain (Speakers) at approximately 29(5). See the figure below for more
detail.
Configuring the TS990S for Fldigi
Tutorial by Mitch Baum – AE2A
Page 11