Comet - CAA-500 Mark II
The Comet CAA-500 Mark II is a high quality and very handy antenna analyzer and can be used for frequencies between 1.8 - 500 MHz. Built-in broadband high-stability for easy measurement of resonant frequency, SWR and impedance. The color LCD and cross-needle meter display provide SWR and impedance information simultaneously. Separate HAM band segments can be swept to display the SWR characteristics in the graph automatically. Moreover, it is possible to plot the SWR characteristics manually with the user-defined center frequency and sweep bandwidth. The batteries you need are AA alkaline or Ni-MH rechargeable batteries (6 pieces required, not included). The Comet CAA-500 Mark II is allowed to use with trickle charging of Ni-MH batteries, you can do that with the supplied DC cord. The meter has also an auto power off function that preserves the battery capacity. The analyzer can be carried and protected with the optional soft carry case or hand strap for easy use and it minimize the chance of dropping and damaging.