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Everything posted by Nicolas87
Nicolas87 replied to Admin's topic in Modeling antennasI've done a few experiments to check this out, when dealing with gsm repeaters there's quite big difference. with 75 ohm cable repeater's performance is worser, repeater's display show zero signal bars while with 3D-Fb cable there's 4 bars. I think when outdoor signal is weak and if you use not suitable cable, gain minus loses will be equal to zero...
Nicolas87 replied to Admin's topic in Modeling antennasGreat explanation, All my doubts have fall down. I've always believed that there wouldn't be a noticable difference if 75 ohm tv cables is used for LTE router's outdoor antenna. In which case lose will be bigger? if cable and outdoor antenna is 75 ohm while transmitter 50 ohm. or transmitter and antenna 50 ohm and only cable 75