ANTENNA GROUP OE-254/GRC.The antenna RC-292 is being replaced by antenna group OE-254.Antenna group OE-254/GRC (Fig 23) is anomnidirectional, biconical antenna designed for broad hand operation withoutfield adjustment in the frequency range from 30 to 88 MHz. The OE-254 canbe used with all of the low- and medium-power field artillery radios. Thesectionalized mast raises the antenna 10.3 meters (33'8") above the ground.With the antenna mounted, the overall height exceeds 12 meters. The antennais connected to the radio by an 80 foot (24 meter) coaxial cable.Theentire antenna group weighs about 44 pounds, is readily transportable, andcan be erected by two trained personnel in 15 minutes