Astatic (302-PDC2) SWR/RF/Field Strength Test Meter<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 3 functions: tests for SWR， RF power and field strength </span></li><li><span class="a-list-item"> Designed to test any 50 ohm antenna and antenna coax used for CB operation </span></li><li><span class="a-list-item"> Mounting bracket and hardware included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51rkI1SVP6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fnhL75KIL.jpg" noproxy>