https://www.cdebyte.com/products/TX490-XPL-100/6
TX490-XPL-100_490Mhz_Antenna_Accessories_
TX490-XPL-100 Sucker antenna 490MHz frequency band, suction cup antenn
xplantennaaccessories
https://carolinamicrowave.com/omni-uhf/13822-470-490mhzuhf-unity-gain-36.html
470-490MHz,UHF Unity Gain, 36\"
uhfunitygain