✅ Summary Table Feature RG6 Full Copper Jelly‑Filled (RL‑J3078BC) Drum length 300 meters Center conductor 1.02 mm full copper (oxygen-free) Dielectric 4.57 mm foam PE Shielding Bonded aluminum foil high‑coverage braided aluminum (up to ~90 %) Jelly filling Moisture‑resistant gel between dielectric and jacket Outer Jacket ~6.9 mm PVC Impedance ~75 Ω ±3 Ω Attenuation @ 300 MHz ~11.6 dB/100 m Operating temp Typically –30 °C to 70 °C Typical use cases CCTV, CATV, satellite, any RF/video installations
