In most cases 75 ohm cable is used for transmission of audio/video signal (ex. CATV).
In most cases 50 ohm cable is used for data signal (ex. GPS, Wireless LAN).
In general, RF connectors are 50 ohm unless otherwise stated.
In most cases 75 ohm cable is used for transmission of audio/video signal (ex. CATV).
In most cases 50 ohm cable is used for data signal (ex. GPS, Wireless LAN).
In general, RF connectors are 50 ohm unless otherwise stated.