Driver Maintenance: btech.py - Uploads are very, very slow compared to downloads.
The btech.py driver module has always been very slow at uploading. A patch was added to make downloading more reliable but make the upload times even worse. In some cases it has taken as long a 6 minutes to load the channels and settings into a radio (while downloading the same data only takes about 1/2 minute).
This affects all radio models that are programmed with this driver module.