L-com's coaxial 400-Series Coax cables are low-loss, flexible cables with a 50 ohm impedance. Some of our Low Loss 400-Series Coax Cable is rated for a maximum operating frequency of 6 GHz and have a double shield count for RF shielding of 90 dB. The Low Loss 400-Series Coax Cables are constructed with PE (F) dielectric and have a maximum operating temperature of 85 degrees C. Order your 50 Ohm Low Loss 400-Series Coax Cable now to receive same business day shipping!