| 
  Application:
 Connecting , Internal wiring , feeder etc. of radio-frequency apparatus ,   With characteristic impedance of 50W , and 75W.  Classification and Symbols:
 
                    
                      | Classification (by characteristic ) impedance  | Symbol  |  
                      |  50W  | 0.8D – 2V1.5D – 2V
 2.5D – 2V
 3D – 2V
 5D – 2V
 8D – 2V
 10D – 2V
 |  
                      | 75W  | 1.5C – 2V2.5C – 2V
 2.5C – 2VS
 3C – 2V
 3C–2VCS
 3C – 2VS
 3C – 2W
 3C– 2WS
 5C – 2V
 5C – 2VS
 5C – 2W
 7C – 2V
 10C – 2V
 |   Remark:
 First numeral:expressing approximate inner diameter of outer conductor in mm. Second letters:D means ² cable of 50 W type ² C means ² cable of 75 W type ² Third numeral:2 means ²cable with solid polyethylene ²  Fourth letters:V means ²cable with single outer conductor applied with vinyl sheath ²   Fifth Letter:S means ²cable with stranded inner ² Fifth and Sixth letter: CS means ²cable with copper-covered steel inner conductor ( to distinguish from ones of same size but with inner conductor of annealed copper wire ). ²  Structure & Properties:
 
                    
                      |  Items  Cable  symbol  | Inner  | Insulation  | Outer Conductor  | Finished  | Max.Conductor  | Static  | Characteristic  | Standard  |  
                      | Conductor  | Diameter  | Inner Braid  | Outer Braid  | Diameter  | Resistance  | Capacitance  | Impedance  | Attenuation (dB / Km)  |  
                      | (NO./ mm)  | (mm)  | NO./mm/strike  | NO./mm/strike  | (mm)  | 20℃(W/ Km)  | 1KHz(nF/Km)  | (W)  | 1M Hz  | 10M Hz  | 30M Hz  | 200M Hz  |  
                      | 0.8C-2V  | 1 / 0.26*  | 0.8  | 3 / 0.1 / 16  | -  | 2.00 ± 0.40  | 968  | 102 ± 8  | 50 ± 4  | 140  | 180  | 280  | 700  |  
                      | 1.5C-2V  | 7 / 0.18  | 1.6  | 5 / 0.1 / 16  | -  | 2.90 ± 0.40  | 110  | 104 ± 5  | 50 ± 2  | 27  | 85  | 155  | 400  |  
                      | 2.5D-2V  | 1 / 0.80  | 2.7  | 7 / 0.12 / 16  | -  | 4.30 ± 0.50  | 35.9  | 100 ± 5  | 50 ± 2  | 15  | 45  | 88  | 240  |  
                      | 3D-2V  | 7 / 0.32  | 3.0  | 5 / 0.14 / 24  | -  | 5.30 ± 0.50  | 33.3  | 100 ± 4  | 50 ± 2  | 13  | 47  | 77  | 220  |  
                      | 5D-2V  | 1 / 1.40  | 4.8  | 7 / 0.14 / 24  | -  | 7.30 ± 0.50  | 11.7  | 100 ± 4  | 50 ± 2  | 8  | 27  | 46  | 125  |  
                      | 5D-2W  | 1 / 1.40  | 4.8  | 7 / 0.14 / 24  | 7 / 0.14 / 24  | 8.00 ± 0.50  | 11.7  | 100 ± 4  | 50 ± 2  | 8  | 27  | 46  | 125  |  
                      | 8D-2V  | 7 / 0.80  | 7.8  | 8 / 0.18 / 24  | -  | 11.1 ± 0.50  | 5.13  | 100 ± 4  | 50 ± 2  | 5  | 20  | 30  | 85  |  
                      | 10D-2V  | 1 / 2.90  | 9.7  | 10 / 0.20 /24  | -  | 13.1 ± 0.50  | 2.67  | 102 ± 4  | 50 ± 2  | 4  | 14  | 24  | 65  |  
                      | 1.5C-2V  | 1 / 0.26*  | 1.6  | 5 / 0.1 / 16  | -  | 2.90 ± 0.40  | 968  | 69 ± 4  | 75 ± 3  | 27  | 96  | 143  | 390  |  
                      | 2.5C-2V  | 1 / 0.40  | 2.4  | 6 / 0.12 / 16  | -  | 4.00 ± 0.50  | 145  | 69 ± 4  | 75 ± 3  | 16  | 52  | 90  | 250  |  
                      | 2.5C-2VS  | 7 / 0.14  | 2.4  | 6 / 0.12 / 16  | -  | 4.00 ± 0.50  | 180  | 69 ± 4  | 75 ± 3  | 18  | 60  | 110  | 280  |  
                      | 3C-2V  | 1 / 0.50  | 3.1  | 5 / 0.14 / 24  | -  | 5.40 ± 0.50  | 91.4  | 67 ± 3  | 75 ± 3  | 14  | 42  | 73  | 194  |  
                      | 3C-2VS  | 7 / 0.18  | 3.1  | 5 / 0.14 / 24  | -  | 5.40 ± 0.50  | 100  | 67 ± 3  | 75 ± 3  | 14  | 48  | 79  | 215  |  
                      | 3C-2VCS  | 1 / 0.50*  | 3.1  | 5 / 0.14 / 24  | -  | 5.40 ± 0.50  | 256  | 67 ± 3  | 75 ± 3  | 22  | 42  | 70  | 195  |  
                      | 3C-2W  | 1 / 0.50  | 3.1  | 5 / 0.14 / 24  | 5 / 0.14 / 24  | 6.50 ± 0.50  | 91.4  | 67 ± 3  | 75 ± 3  | 14  | 42  | 73  | 194  |  
                      | 3C-2WS  | 7 / 0.18  | 3.2  | 5 / 0.14 /24  | 5 / 0.14 / 24  | 6.60 ± 0.50  | 110  | 67 ± 3  | 75 ± 3  | 15  | 44  | 79  | 215  |  
                      | 5C-2V  | 1 / 0.80  | 4.9  | 7 / 0.14 / 24  | -  | 7.40 ± 0.50  | 35.9  | 67 ± 3  | 75 ± 3  | 8  | 27  | 47  | 126  |  
                      | 5C-2VS  | 7 / 0.26  | 4.6  | 7 / 0.14 / 24  | -  | 7.30 ± 0.50  | 53.1  | 67 ± 3  | 75 ± 3  | 9  | 31  | 55  | 150  |  
                      | 5C-2W  | 1 / 0.80  | 4.9  | 7 / 0.14 / 24  | 7 / 0.14 / 24  | 8.30 ± 0.50  | 35.9  | 67 ± 3  | 75 ± 3  | 8  | 27  | 47  | 126  |  
                      | 7C-2V  | 7 / 0.40  | 7.3  | 8 / 0.18 / 24  | -  | 10.4 ± 0.50  | 20.7  | 67 ± 3  | 75 ± 3  | 7  | 22  | 38  | 105  |  
                      | 10C-2V  | 7 / 0.50  | 9.4  | 10 / 0.20 /24  | -  | 13.0 ± 0.50  | 13.1  | 67 ± 3  | 75 ± 3  | 5  | 18  | 31  | 86 |  |