Welcome to RADIOSOFTWARE.ONLINE!

This website represents a selective, members-only club for land mobile radio (LMR) enthusiasts and professionals, and it is the largest and best-known community of its kind. One of the club's achievements over two decades of work is building a radio software collection and publishing metadata about it on the Internet. Membership in this club is a privilege, not an everyday entitlement.

The procedure for joining is not complicated, but it is not guaranteed for everyone:

  • 1) Carefully read the FAQ and About pages.
  • 2) Provide something from the Wanted list, or, if you do not have anything from there, consider becoming a paid member for $199/year.
  • 3) If you have done that and everything is clear, visit the Membership section.

If you do not understand something, disagree with our terms, are not comfortable with the price, or are looking for free access, simply pass by. We are not a good fit for each other.

Business hoursChecking staff hours...Mon-Fri, 9 AM - 6 PM Eastern Time
IT Systems Status

Enhance the functionality of your TAIT TB9100 series radios with the latest radio programming software. Our TAIT radio programming software allows you to easily configure and customize your TB9100 radios to meet your specific communication needs. With the TB9100 CSS CAL FW V3 14 01 English.rar, TB9100 CSS CAL FW V3 70 French.zip, TB9100 CSS CAL FW V3 73 English.zip, TB9100 CSS CAL FW V4 00 English.zip, TB9100 CSS CAL FW V4 00 English .zip, TB9100 CSS CAL FW V4 00 English .zip, and TB9100 CSS EN V4 09.zip files, you can update the firmware, calibrate settings, and program new features into your radios. Buy and download the TAIT radio programming software today to unlock the full potential of your TB9100 series radios.

NameLast modifiedSize
Parent Directory  -
TB9100 CSS CD Installation Key.zip2024-03-05 18:27 185
TB9100_CSS_CAL_FW_V3_14_01_English.rar2022-01-11 11:59 67M
TB9100_CSS_CAL_FW_V3_70_French.zip2022-01-09 22:04 142M
TB9100_CSS_CAL_FW_V3_73_English.zip2022-01-09 22:32 83M
TB9100_CSS_CAL_FW_V4_00_English.zip2020-05-09 15:47 21M
TB9100_CSS_CAL_FW_V4_00_English_.zip2021-10-28 11:03 21M
TB9100_CSS_CAL_FW_V4_00_English__.zip2022-01-12 20:08 69M
TB9100_CSS_EN_V4_09.zip2022-01-12 20:07 79M