# \#software-qlog **URL:** https://forum.digirig.net/tag/software-qlog/597.md [Latest](https://forum.digirig.net/latest.md) · [Categories](https://forum.digirig.net/categories.md) · [Tags](https://forum.digirig.net/tags.md) --- ## [FT-450D: PTT always on in QLog and flrig](https://forum.digirig.net/t/ft-450d-ptt-always-on-in-qlog-and-flrig/9906)
**Author:** [@DW7GDL](https://forum.digirig.net/u/DW7GDL)\ **Replies:** 2\ **Last updated:** [October 22, 2025, 2:02am UTC](https://forum.digirig.net/t/ft-450d-ptt-always-on-in-qlog-and-flrig/9906 "2025-10-22T02:02:02Z")
I don’t know if this is a Digirig problem or not, probably just me not remembering how to configure serial ports (it’s been decades), but in both my QLog logging software (Linux version) and flrig, every time I connect t…