Send the following on WhatsApp
Continue to ChatPTT Out Cable for SunSDR2 DX/PRO/QRP/MB1 https://pileupdx.com/product/ptt-out-cable-for-sunsdr2-pro-qrp-mb1/
PTT Out Cable for SunSDR2 DX/PRO/QRP/MB1 https://pileupdx.com/product/ptt-out-cable-for-sunsdr2-pro-qrp-mb1/