Zingwe za TELSTO za 50-ohm coaxial zoluka, kuphatikizapo mitundu ya LMR300, LMR400 (RG8U), LMR500, LMR600, LMR900, LMR240, RG58, RG213, 5D-FB, 8D-FB, 10D-FB, ndi zina zotero, zimapangidwa kuti zizitumiza chizindikiro cha RF chapamwamba kwambiri. Zili ndi thovu la polyethylene (PE) dielectric ndi foil yolumikizidwa ndi aluminiyamu yokhala ndi conductor yakunja yoluka ya mkuwa kapena aluminiyamu, mndandanda uwu umatsimikizira kuti pali kuletsa kokhazikika kwa 50±2 ohms, pamodzi ndi VSWR yotsika komanso kuchepa kwa mphamvu. Zingwezi zimagwira ntchito modalirika pa kutentha kwakukulu kuyambira -40°C mpaka +85°C. Zili zoyenera kwambiri pa ntchito zosiyanasiyana pakulankhulana, kuwulutsa, ma network opanda zingwe, komanso kulumikizana kwa zizindikiro pakati pa zida zamagetsi.