AD Omnidirectional Wideband Antenna

<Frequency ranges> 440 ÷ 1260 MHz </Frequency ranges> <SWR> Greater than 1:1.5 in the 470 ÷ 800 MHz range; Greater than 1:1.9 in the 430 ÷ 1260 MHz range </SWR> <Polarization> Vertical </Polarization> <Radiation> Omnidirectional </Radiation> <Impedance> 50 Ω </Impedance> <Material> epoxy fiberglass (copper – clad) </Material> <Finishing> black matte textured weather resistance coating </Finishing> <Mounting> 5/4" & 3/8“ thread (metal support and mounting base)</Mounting> <Dimensions> 11.42" x 4.38" x 1.11" (290 x 111 x 28 mm) (ADB); 11.42" x 4.38" x 1.58" (290 x 111 x 40 mm) (ADN) </Dimensions> <Weight> 8.64 oz (245 g) (ADB), 10.41 oz (295 g) (ADN) </Weight>