6 1/8" transformer, wide band, three quarter wave, 50 ohm to 75 ohm, high band VHF 174Mhz-216Mhz. Includes anchor insulator connectors, "O" ring, and hardware. 40 lbs
6 1/8" transformer, wide band, five quarter wave, 50 ohm to 75 ohm, high band UHF 470Mhz-806Mhz. Includes anchor insulator connectors, "O" ring, and hardware. 35 lbs