www.microwavejournal.com/articles/31380-ka-band-omnidirectional-antenna-sao-2734030810-kf-s1

Ka Band Omnidirectional Antenna: SAO-2734030810-KF-S1
November 23, 2018
Model SAO-2734030810-KF-S1 is a full band, WR-28 omnidirectional antenna that operates between 26.5 and 40 GHz. This vertically polarized antenna offers 360 degrees azimuth coverage with a 7.5 dBi typical gain and ±1 dB nominal gain flatness. The antenna features a half power beamwidth of 45 degrees in its vertical direction.
The RF port of the antenna is equipped with K(F) coaxial connector. The version with WR-28 waveguide interface is offered under model number, SAO-2734030810-28-S1.
For more information visit www.sagemillimeter.com