3 1/8" 50 ohm EIA line assembly of customer specified length, flanged both ends: Includes anchor insulator connector, "O" ring, hardware. 4.5lbs plus 2.6lbs per foot.
3 1/8" 50 ohm 20' expansion line assembly, random pin spacing, flanged: Includes, "O" ring, hardware. Used on: TV CH 2 - 6, FM 88.1 - 95.9, FM 100.1 - 107.9, no freq. specified. 55.5lbs.