Universal Signal Meter and Analyzer Dr.HD 500 Combo - Buy now!  Multi-functional Meter Dr.HD 1000 Combo - Buy now!

Dear customers! We are currently working on new software release, that will implement major changes:

  • improved file systems
  • HD menus (optional)
  • brand new (third generation) software engine

These changes are major ones, and it takes some time. Please stay tuned, and keep using stable release 121v4. (22 September 2011, please do not confuse with older releases like 121v3, 121v2, 121v1). For HD menus, you can use old beta-release 1.20 for getting look and feel, but we strongly advice to wait for official release with HD menu.