Iintambo ze-TELSTO ezilukiweyo ze-50-ohm coaxial, kuquka iimodeli ze-LMR300, LMR400 (RG8U), LMR500, LMR600, LMR900, LMR240, RG58, RG213, 5D-FB, 8D-FB, 10D-FB, njl. zenzelwe ukuhanjiswa kwesignali ye-RF esebenza kakuhle. Iquka i-foam polyethylene (PE) dielectric kunye ne-aluminium foil ebotshelelweyo ene-copper okanye i-aluminium alloy braiding outer conductor, olu luhlu luqinisekisa ukuthintela okuzinzileyo kwe-50±2 ohms, kunye ne-VSWR ephantsi kunye nokunciphisa okuphantsi. Ifumaneka ngeejakethi ze-PVC, PE, okanye ze-LSZH, ezi ntambo zisebenza ngokuthembekileyo kuluhlu olubanzi lobushushu ukusuka kwi--40°C ukuya kwi-+85°C. Zifanelekile kakhulu kwizicelo ezahlukeneyo kunxibelelwano, usasazo, iinethiwekhi ezingenazingcingo, kunye nokunxibelelana kwesignali phakathi kwezixhobo ze-elektroniki.