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Specifications
| Regional Availability | North America |
| Product Type | Coaxial hardline cable |
| Product Brand | QR® |
| Government Funding | Build America Buy America (BABA) compliant* |
| Cable Type | 715 Series |
| Construction Type | Welded |
| Jacket Color | Black |
| Short Description | QR 715 JCASS SM MT PR7278 |
| Cable Length | 914.4 m | 3000 ft |
| Diameter Over Center Conductor, nominal | 4.216 mm | 0.166 in |
| Diameter Over Dielectric, nominal | 17.424 mm | 0.686 in |
| Diameter Over Jacket, nominal | 19.939 mm | 0.785 in |
| Diameter Over Outer Conductor, nominal | 18.161 mm | 0.715 in |
| Jacket Thickness, nominal | 0.889 mm | 0.035 in |
| Outer Conductor Thickness, nominal | 0.368 mm | 0.0145 in |
| Capacitance | 50.197 pF/m | 15.3 pF/ft |
| Capacitance Tolerance | ±1.0 pF/ft |
| Characteristic Impedance | 75 ohm |
| Characteristic Impedance Tolerance | ±2 ohm |
| dc Resistance Note | Nominal values based on a standard condition of 20 °C (68 °F) |
| dc Resistance, Inner Conductor, nominal | 1.903 ohms/km | 0.58 ohms/kft |
| dc Resistance, Loop, nominal | 3.281 ohms/km | 1 ohms/kft |
| dc Resistance, Outer Conductor, nominal | 1.378 ohms/km | 0.42 ohms/kft |
| Jacket Spark Test Voltage | 5000 Vac |
| Nominal Velocity of Propagation (NVP) | 88 % |
| Operating Frequency Band | 5–3000 MHz |
| Structural Return Loss | 24 dB @ 1003–1218 MHz | 24 dB @ 1219–1794 MHz | 30 dB @ 5–1002 MHz |
| Structural Return Loss, Grade N | ≥24 dB @ 1003–1218 MHz | ≥24 dB @ 1219–1794 MHz | ≥30 dB @ 5–1002 MHz |
| Frequency | Attenuation (dB/100 m) | Attenuation (dB/100 ft) |
| 5.0 MHz | 0.360 | 0.110 |
| 55.0 MHz | 1.210 | 0.370 |
| 85.0 MHz | 1.510 | 0.460 |
| 204.0 MHz | 2.400 | 0.730 |
| 211.0 MHz | 2.430 | 0.740 |
| 250.0 MHz | 2.660 | 0.810 |
| 300.0 MHz | 2.920 | 0.890 |
| 350.0 MHz | 3.180 | 0.970 |
| 400.0 MHz | 3.440 | 1.050 |
| 450.0 MHz | 3.670 | 1.120 |
| 500.0 MHz | 3.900 | 1.190 |
| 550.0 MHz | 4.100 | 1.250 |
| 600.0 MHz | 4.300 | 1.310 |
| 750.0 MHz |
