| Physical Specifications | RG59A/U | RG59B/U | RG59C/U | |
| Dia.(mm) | Dia.(mm) | Dia.(mm) | ||
| Inner conductor | 7*30AWG(0.254)BC | 0.58 CCS | 0.58 BC | |
| Dielectric | 3.66±0.1PE | 3.66±0.1PE | 3.66±0.1PE | |
| First Shield | 3.84 | 3.84 | 3.84 | |
| Second Shield | 95%BC | 95%BC | 95%BC | |
| Jacket | 6.1±0.1 | 6.1±0.1 | 6.1±0.1 | |
| Electrical Specifications | ||||
| Impedance | 75±3Ω | 75±3Ω | 75±3Ω | |
| Nominal Velocity of propogation | 66% | 66% | 66% | |
| Nominal Capacitance | 67.5pF/m | 67.5pF/m | 67.5pF/m | |
| Attenuation @ 68℉ ( 20℃) | ||||
| Frequency(MHz) | Attenuation(dB/100FT) | |||
| 50 | 6.9 | 7.9 | 7.9 | |
| 100 | 9.8 | 11.1 | 11.1 | |
| 200 | 14.8 | 16.1 | 16.1 | |
| 400 | 21.7 | 23 | 23 | |
| 1000 | 35.8 | 39.3 | 39.3 | |
| Printing: | ||||
| TIANJIECABLE ® COAXIAL CABLE RG59A/U 20AWG ( ETL) 4002107 CL3 OR | ||||
| CM C(ETL)US 75C SUN RES “RoHS” | ||||
