75ohm Qr320 Qr540 Aluminum Tube CCTV Coaxial Cable

Product Parameters75ohm AQR320 cctv coaxial cable Construction   Inner conductorPlain copperΦ3.0±0.025mmDielectricF. PEΦ7.47±0.10mm   Shield coverage 100%SheathPVC o rLSZHΦ10.00±0.10mm  Electrical & Mechanical Characteristics Impedance75±3 Ohm0Nominal capacitance94pF/mVelocity of propagation66%Insulation resistance>2000 Mohm.KmInner conductor resistance35.0 Ohm/KmOuter conductorresistance16.5Ohm/KmTest/Operatig Voltage(max)5KV/2KVOperating temperaturerange-30°C-+70°CCopper Weight18.7Kg/KmCable weight(approx.)39.9Kg/KmScreening effectiveness100-900MHz>55dB  Attenuation Frequency(MHz)Attenuation(dB/100m)Attenuation(dB/100ft)509.12.7710013.13.9920019.45.9140028.48.6650032.29.8260035.710.8886044.813.66100049.014.94  Return Loss 30-300MHz>26dB300-600MHz>25dB600-900MHz>24dBDetailed Photos Company ProfileABOUT USZhejiang Hanli Cable Co., Ltd. is a professional manufacturer of tv cables and cable television network equipment. It has more than 300 employees, including 100 engineers with college degree or above, and more than 50 directly engaged in high-tech and new product research and development. And has a production site of more than 38,000 square meters, 12 domestic and imported production equipment, and a number of advanced cable testingequipment.  The company's leading products include SYWV(Y)-75 series physical high foaming RF coaxial cableRG series access network coaxial cableSYWLY-75 series aluminum tube cable,digital communication cable and digital monitoring lineetc sold abroad. The company's technology center mainly develops new productsnew processes and new technologies, and has successively developed more than 30 provincial-level new products of which 26 have obtained national patents,and ten products have been identified as high-tech products in Zhejiang Province. This project was identified as a National Torch Program project. In the futurethe company will continue to develop new products and new processes to meet the high-tech and high-standard demands of the market.Our AdvantagesWelcome to visit our factory and  get our samples.Your inquiry will be answered within 24 hours .Wishing to be your long- term partner ,please feel free to contact me ,we will do our best for you.  Choose us, won't make you disappointed: 1.20years manufactory experience  2.OEM/ODM available 3.Steady product quality 4.Strict quality control 5.Strictly conform to CE,ROHS,Iso9001 6.Quick delivery time(20ft,25days)   FAQ1.Can I have some samples for testing quality?A1.Yes, you can buy some samples of any our products for testing quality and market.2.What is delivery time if we place order?A2. It depends on order quanities. Usually,we can deliver goods within 15 days for small order. For more QTY, Let's confirm when you place official order.3.Do you accept OEM/ODM?A3. We support OEM/ODM service.pls don't hesitate to tell us your details.   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1