The ultra-broadband OmniLOG™ 70600 compact omnidirectional antenna covers an extremely wide frequency range of 680 MHz to 6 GHz with very high gain of up to 6.5 dBi. It is adapted to be used with the SPECTRAN handheld RF spectrum analyzers, but can also be used with any other RF spectrum analyzer brand.The frequency range covers the following, typical signal sources: GSM, CDMA, LTE, WiFi, 900 MHz and 1.9 GHz ISM, DECT, Bluetooth, 5GHz WLAN, WiMAX. The antenna offers a heavy-duty 90∞ knuckle base with SMA connector. The knuckle base is freely adjustable into each position and fixed by two precision ball pressure screws. The OmniLOG antenna offers an omnidirectional measurement of field strength without the need to move the antenna to the source.