I dont need Starbucks, but you need a battery powered speaker to listen to the audio input pin on your rig. It's "probably" not there or on the wrong pin. W4DNR Starbucks gift card to first person to help solve why tx under wsjtx control is zero watts?!? Thx Scott / KN6UTO On Wed, Aug 3, 2022 at 7:31 PM Joe Subich, W4TV <lists@...> wrote: Signalink is a USB soundcard - it has not CAT capability. You will need a separate USB to CI-V cable or USB to serial cable with the Icom CT-17 CI-V converter for CAT. That said, the IC-706 does not have the capability of switching between TX/RX by CAT/CI-V Command. You will need to turn on the PTT function in your SignaLink and set WSJTX for VOX. See the SignaLink documentation. 73, ... Joe, W4TV On 2022-08-03 8:57 PM, snoack321@... wrote: I have IC706 original connected via SignaLink and programming cable and can receive just fine on 20M/FT8. I can use mic in FM to transit 100w/swr 1.2. However in wsjtx ptt doesn't work and I can't transmit. What setup on rig or wsjtx is wrong? See pics.