Sirio Boomerang-W Base Antenna


Experience exceptional performance with the Sirio Boomerang-W Base Antenna. This remarkable product is meticulously designed to cater to all, ensuring a professional and seamless experience.

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SKU: 11-631 Category: Tags: , ,


Ease of installation is at the forefront of this antenna’s design. With its user-friendly features, it allows for hassle-free setup without compromising on excellence. Despite its compact size, the Sirio Boomerang-W delivers outstanding performance that will surpass your expectations.

To cater to your unique requirements, this antenna comes complete with a selection of brackets and accessories. These enable you to effortlessly attach it directly to a small mast or any suitable surface – versatility at its finest! Additionally, by adjusting whip length, you can fine-tune its functionality according to your desired frequency range.

Speaking of frequencies, the Sirio Boomerang-W covers an impressive 27-28.5 MHz range – perfect for various applications. Plus, with a gain of 2.15 dBi and power capacity reaching up to 150 W (CW) continuously or up to 450 W (CW) temporarily, you can confidently rely on consistent signal strength.

Moreover, this top-notch antenna boasts a UHF-female connector for seamless connectivity options while maximizing efficiency.Slightly towering at 2870 mm in length but significantly light at only 800 g in weight – precision engineering combined with portability.


Frequency Range 27 – 28.5 MHz
Gain 2.15 dBi
Bandwidth at S.W.R. 2:1 700 KHz
Power 150 Watts (CW) continuous, 450 Watts (CW) short time
Feed System / Position Direct / center
Connector UHF-female
Materials Aluminium, Steel, Nylon, Glass fibre, Copper
Wind Load 23 N at 150 Km/h
Wind Resistance 140 Km/h
Wind Surface 0.02 m3
Length 2870 mm
Weight 800 g
Packed Size 1900 x 15 x 15 mm

Additional information

Weight 1.1 kg