Omnidirectional adhesive GSM antenna
Omnidirectional adhesive antenna operates in bands 800/900/1700/1800 MHz. Used in vehicles to connect to cellular modems and routers or signal repeaters. The antenna is supplied with a 2 m long RG174/U cable, which is terminated with an MMCX(m)90° connector. Comes with 3M double-sided tape for easy mounting on glass or plastic.
Connector specifications MMCX: These are coaxial connectors with a latch mechanism, which are compatible with MCX connectors, but have a smaller size. The characteristic impedance of the connector is 50 Ohm and the working frequency range up to 6 GHz. Operating temperature range -65 °C to + 165 °C. They are characterized by high reliability and mechanical stability. They are also used as standard connectors in GPS devices, WLAN networks, fixed and mobile communications. Cable specifications RG174/U: The cable labeled RG174/U is a much cheaper variant of a coaxial cable that is compatible with connectors applicable to a cable diameter of 2.8 mm. It is mainly used for the frequency range 0 - 1 GHz, it can also be used for higher frequencies, but at the cost of higher attenuation – see the attached attenuation table below. The characteristic impedance of the cable is 50 Ω. The reduction factor is fixed at 0.66. The operating temperature range is -20 to 80 °C. Technical parameters can be found in the attached datasheet.
It is most often used for creating cable adaptors with connectors such as BNC/FAKRA/FME/MCX/MMCX/N/SMA/SMB/ SMP/TNC and others. It is ideal for short and bending stressed connections in measuring and telecommunications technology, for GPS/GSM/WLAN antennas, antenna leads etc.
