Maple 5 8ghz 11dbi rhcp fpv antenna smaspecificationfrequency range 5500 5800mhzimpedance 50 vswr1 5gain 11dbihalf power beam 75 h plane 40 e planefront to backratio db 10max powe w 10polarization right circular polarization input smaambient temperature c 40 6antenna size mm 82 42 24net weight g 19 package included1 x maple 5 8ghz 11dbi rhcp fpv antenna sma Brand: maple wireless