Boomerang 27A

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SKU
122-45010

The Sirio Boomerang 27A is a 27MHz base antenna manufactured with one aluminum radiator with a length of 2750 mm and one glass fiber radial with a length of 1330 mm. The Sirio Boomerang 27A has a maximum transmit power of 300 Watt continuous and 900 Watt short time. The Sirio Boomerang 27A has a UHF female (SO-239) connection.


The Sirio Boomerang 27A is a 27MHz antenna that is easy to install. The Sirio Boomerang 27A's performance is excellent for such a small antenna. It can be mounted almost anywhere, which is very useful if you do not have a lot of space.


  • Type: 1/4 λ Ground Plane Boomerang

  • Frequency range: 26.8 ... 27.6 MHz Tunable

  • Impedance: 50 Ω

  • Radiation (H-plane): 360 ° Omnidirectional

  • Polarization: Linear Vertical

  • Gain: 0 dBd - 2.15 dBi

  • Bandwidth @ SWR ≤ 2: 800 KHz

  • S.W.R. in res. freq .: ≤ 1.2: 1

  • Max. power: 300 Watt (CW) continuous | 900 Watt (CW) short time

  • Feed system / position: Direct / Center

  • Connection: UHF female (SO-239)

  • Materials: aluminum, steel, nylon, fiberglass, copper

  • Wind Load @ 150 km / h: 47 N

  • Air resistance: 140 Km / h

  • Aluminum radiator length: 275 cm

  • Glass fiber radial: 113 cm

  • Weight: 780 gr

More Information
Brand Sirio
SKU 122-45010
Manufacturer part number 2101101.00
Stockstatus Stock status unknown - Contact us
Antenna connector PL female
mount Base
Frequency Band CB
Bandwith (MHz) 27-28,5MHz
Wavelength 7/8
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