TX490-XPL-100 Sucker antenna 490MHz frequency band, suction cup antenna [Frequency]:490M [Interface]:SMA-J [Resistance]:50Ω [Gain]:3.5dBi [Standing wave (SWR)]:≤1.5 [Introduction]:TX490-XPL-100 Sucker antenna 490MHz frequency band, suction cup antenna, 1 meter extension cable, high...