Item is 0.78 in. H, 0.50 in. W; 2 connectors, sma female; frequency range 9200 mhz to 10200 mhz; handles operatingpower of 1 watt; vswr, not exceed 1.25; insertion loss no greater than 0.4; isolation no less than 20 db; matl.Aluminumalloy per qq-a-200/250 agavgf-16 acft