... Seppch, Telephone, Multimedia, Trunk Wiring Cable Construction: Item No.: 1 2 3 Conductor Dimension: 0.50mm 0.51mm 0.51mm ... of Jacket: PVC/PE PVC/PE PVC/PE Electrical Characteristics: Frequency(MHz): 1 4 10 20 31.25 62.5 100 Attenuation ... (dB/100m): 2.0 4.1 6.5 9.3 11.7 17.0 22.0 ... (dB/100m): 61 49 41 35 31 25 21 Packing: 1) Packing Lengths: 100m/roll, 200m/roll, 305m/roll, 100yard/ ...