T101 VHF/UHF Vector Antenna Impedance Analyzer

Temporarily Out Of Stock :(

We are the original designer and manufacturer of the T101 Vector Antenna Impedance Analyzer. This powerful yet handy instrument is specifically designed for the advanced amateur radio experimenters working at the VHF/UHF band.


  • Open / Short / Load 3-term Calibration
  • Able to tell the Sign of the Reactance (i.e. can distinguish L and C without guessing!)
  • All PLL Synthesized
  • 2 x AA Batteries Operated
  • 128 x 64 Graphical LCD with Back Light
  • Plots Graphs of SWR / Impedance / Resistance / Reactance / Return Loss / Phase
  • USB port for firmware upgrades and PC communications
  • PC host software included to control the T101 via USB