Omnidirectional GSM/UMTS Rod Antenna
This omnidirectional rod antenna is designed for reliable signal reception across GSM and UMTS technologies, operating effectively in the 900 MHz, 1800 MHz, and 2100 MHz bands. Thanks to its precision engineering and high durability, it is an ideal choice for both indoor installations and outdoor mounting. When properly placed on a metal surface that serves as a ground plane, the antenna achieves a high gain of up to 9 dBi, significantly improving connection quality for modems, routers, and communication terminals. The antenna features an integrated 3.5m MR195 cable, providing excellent flexibility for selecting the ideal installation site while maintaining low signal loss.
SMA Connector specifications:
SMA (SubMiniature version A) connectors are high-frequency interfaces featuring a threaded coupling mechanism. The connector has a characteristic impedance of 50 Ohm and an operating frequency range of up to 18 GHz. There are two main variants: standard SMA and RP-SMA (Reverse Polarity). SMA connectors are the industry standard for most contemporary cellular routers, used to connect external Wi-Fi, 2G, 3G, LTE, and GPS antennas. In addition to telecommunications, they are widely utilized as a standard interface in high-frequency measurement technology.
Cable specifications MR195:
The MR195 coaxial cable is compatible with connectors applicable to cables with 4.95 mm outer diameter. It is mainly used for the frequency range 0-6 GHz. The characteristic impedance is 50 Ω. The most common cables of this type have a temperature range of -40 °C to + 85 °C. The shortening factor is set at 0.79. The .195 cable is used in metrology, wireless communications, the automotive industry and also for VHF and UHF applications. It is also often used for creating cable adaptors with plug connectors such as BNC / N / SMA / TNC. There are also specially modified types of .195 cables for outdoor use, which are UV resistant, as well as for use in extreme conditions. There are made of different materials, different qualities.