FIGURE 2 in "Wireless Laboratory Aids Students And Research" by Hseyin Arslan (October 2007, p. 59) was incorrect. The figure has been corrected for the online version. The corrected figure can be found on the Microwaves & RF website at http://mwrf.com//files/ 30/17222/Figure_02.jpg. We apologize the author and to our readers for the error.

The Editors of Microwaves & RF