Overview Reviews Description The QRHA6G is a quad ridge horn antenna useful for antenna testing, general RF and radiated emissions testing. Videos Custom Field Reviews Write a Review Write a Review × QRHA6G 2 GHz - 6 GHz Quad Ridge Horn Antenna Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *