Step 1, how many upgrades will be ordered.
Upgrade to RFFlow Version 5
You can upgrade each of your licenses of RFFlow Version 1, 2, 3, or 4 to RFFlow Version 5. After placing your order, you will be able to download the program immediately.
Enter your RFFlow registration number(s) in the box to the right. You can find this number by running your current version of RFFlow and clicking Help, About RFFlow. You can also look on the RFFlow 4 CD envelope and inside the front cover of the RFFlow 3 and 4 User's Guides. If you don't know your registration number, contact RFF Electronics for assistance. Contact information is listed at the bottom of this page.
Enter your RFFlow registration number(s)
Quantity Cost in US$ Order Quantity

The RFFlow icon

RFFlow V5 License Upgrade
Product #521-5

Each License includes:
  a black dot Software license for one user
  a black dot RFFlow in-program Help
  a black dot Immediate download

1, 2, 3, or 4
5 through 24
25 through 99
100 and up
$34.00 each
$26.00 each
$18.00 each
$12.00 each

Enter the number you want to order

RFFlow Software | Phone: 970-663-5767 | E-mail: | © 2019 RFF Electronics