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Sirio Stardust M400 CB Antenna


Sirio Stardust M400 CB Antenna

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About Sirio Stardust M400 CB Antenna

Designed to sit on top of a 1.5-2" mast, alternatively you can use a FT-2 adapter bracket to mount it on any other size mast.

Key Features/Specification

  • CB and amp; 10m Base station antenna
  • Omnidirectional
  • Low radiation angle for excellent DX
  • High power handling capability
  • Made of aluminium alloy 6063 T-832
  • Tunable by whips length adjusting
  • Side mast mounting allowed by optional bracket FT-2
  • Type: 1/4 wave ground plane
  • Frequency range: tunable from 26.5 to 30 MHz
  • Impedance: 50ohm unbalanced
  • Radiation (H-plane): 360deg omnidirectional
  • Polarization: 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 (CW) short time
  • Connector: UHF-female
  • Materials: Aluminium, Chromed brass, Nylon
  • Wind load / resistance: 75 N at 150 Km/h / 130 Km/h
  • Wind surface: 0.07 metres squared
  • Height (approx.): 5040 mm
  • Weight (approx.): 1230 gr
  • Radial length (approx.): 2690 mm
  • Mounting mast: 35-40 mm

Approx. Package Dimensions: 1.8kg. 150cm (L) x 14cm (W) x 12cm (H)



We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.


Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.


Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.


Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.

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