Omnidirectional GSM antenna 

Omnidirectional antenna for GSM technologies. The antenna operates in bands 800/900/1800/1900 MHz. It is suited for modems and routers. The antenna is supplied with a 4.6m RG58/U cable terminated with an FME connector.

Connector specifications FME:

FME coaxial connectors are characterized by high reliability and mechanical stability. The characteristic impedance of the connector is 50 Ohm and the operating frequency ranges up to 2 GHz. Thanks to their compact size and long longevity, the FME connectors are used in the field of mobile communications as well as for GSM antennas. They are suitable for installation in vehicles as well.

Cable specifications RG58/U:

The RG58/U coaxial cable is compatible with connectors applicable to a 5 mm cable diameter. It is mainly used for the 0-1 GHz frequency range, it can also be used for higher frequencies, but at the cost of higher attenuation. The characteristic impedance of the cable is 50 Ω. The reduction factor is fixed at 0.66. The operating temperature range is -20 to 75 °C. This cable is suitable for external WiFi/GPS/GSM antennas. It is also often used for creating cable adaptors with connectors such as BNC/FAKRA/FME/N/SMA/TNC and others.

Technical parameters can be found in the attached datasheet.