When the antenna radiating unit having an inner radiator and an outer radiator surrounding the inner radiator is formed, the intermediate frequency bandwidth of the VHF band is improved through a sleeve pin bound to the inner radiator for antenna broadband matching performance, and Disclosed is a VHF low-pitam conformal antenna device, characterized in that at least one of improving a low-frequency bandwidth of a VHF band is applied by installing an EMI shielding gasket in the middle of a connected shorting pin. The VHF low-pitam conformal antenna device may be manufactured in a conformal shape that is thinner than an area by overlapping the radome assembly 200 and the antenna assembly 300. According to the present invention, the resonance for a certain VHF band, where matching is likely to be weakened in an antenna device, is formed well, so that the overall matching performance can be improved, and the overall VHF frequency band while minimizing the gain and radiation pattern performance degradation of the antenna device. Broadband matching performance can be improved.
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