<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>I have had good luck with the BlueMax 49rs programming cable abt $25 + bucks<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> chirp_users-bounces@intrepid.danplanet.com <chirp_users-bounces@intrepid.danplanet.com> <b>On Behalf Of </b>website mail<br><b>Sent:</b> Saturday, January 6, 2024 7:45 AM<br><b>To:</b> chirp_users@intrepid.danplanet.com<br><b>Subject:</b> [chirp_users] "Failed to communicate with radio: Incorrect ACK on serial port."<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div id="gmail-:cb"><div id="gmail-:c7"><p class=MsoNormal>I recently got a Yaesu FT-65. I didn't get the programming cable from Yaesu (it's $40), but I did get one that works for it that has the same chip. I'm running Windows 11 and have the latest version of chirp. When I plug the radio in and press read from radio, I get the error message "Failed to communicate with radio: Incorrect ACK on serial port." I've tried different cables, drivers, different modes on the radio, looked through the issues, looked up the error, I even tried it on a spare laptop running Linux to see if Windows was the problem. Same error there. Is it the cable or something else? If anyone knows or had this problem before I'd really appreciate the help! Thanks<o:p></o:p></p></div></div></div></div></body></html>