1/2 λ UHF Antenna with bracket


The KM-33 is designed to be set outside, wall mounted. Easy installation with the aluminium bracket supplied with the antenna. Its derivation from the marine sector guarantees a perfect sealing and a very good resistance to atmospheric agents.

With SO 239 connector. It doesn’t require a ground plane.
  • 1/2 λ
  • Fiberglass whip
  • 20 cm anodized aluminium bracket
  • Ground plane not required


Technical specifications:

 Frequency  450-470 MHz
 Impedance  50 ohm
 Electrical length  1/2 λ
 V.S.W.R.  <1,5:1
 Polarization  Vertical
 Gain  3 dB
 Max power in  50 W
 Bandwidth  20 MHz
 Whip material  Fiberglass
 Dimensions  65 cm
 Weight  200 gr
 Code  PF AN SUHF004