Downloading BMTL 2.0 from our website was free. The actual developer of the free software is SP Technical Research Institute of Sweden. The most popular version of the tool 2.0. The most frequent installer filename for the software is: BMTL.exe. Our built-in antivirus scanned this download and rated it as virus free. The program lies within Education Tools, more precisely Science Tools.
From the developer:
BMTL can handle transmission lines with up to nine conductors and several transmission lines can be connected to each other. Excitation can be done by either voltage sources connected at the ends of the lines or incident fields. Lines are terminated in resistors. Computed quantities are voltages and currents along the lines which can be shown on the screen so that e.g. pulses travelling back and forth the lines can be seen.
You may want to check out more software, such as CAEFEM, Quarter Mile Math Level 1 or Photometric Toolbox32, which might be related to BMTL.