Sirio Antenna m400 Sirio Starduster M-400 26.5, Tunable Base Antenna Review

Sirio Antenna m400 Sirio Starduster M-400 26.5, Tunable Base Antenna

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  • Base station antenna unity-gain, omnidirectional low radiation angle for excellent dx high power handling capability made of aluminum alloy
  • Type: 1/4 wavelength boomerang frequency range: tunable from 26.5 to 30 MHz impedance: 50 ohms
  • Radiation (h-plane): 360° omnidirectional polarization: linear vertical gain: 0 DBD, 2.15 DBI bandwidth @ SWR = 2000 KHZ @ 26.5 MHz
  • SWR @ res. freq.: <= 1.5 Max, power: 1000 watts (CW) continuous, 3000 watts (pep) short time
  • Connector: uhf-female

Base station antenna tunable from 26.5 to 30 MHz It’s made of anti-corodal aluminum tube and supplied with a strong die cast base and a plastic arms bracket to reinforce the radials. It’s easy to tune at the desired working frequency.

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