Description

Sirio Boomerang W The Sirio Boomerang W CB antenna is an exceptional 1/4 λ ground plane boomerang designed for those seeking a reliable and high-performing solution for their CB and 10m HAM communication needs. This antenna operates within a frequency range of 26.8 to 27.6 MHz and is tunable to ensure optimal performance. The omnidirectional radiation pattern ensures a consistent 360° coverage, making it ideal for various installation scenarios, including balconies and temporary setups. Constructed with a combination of high-quality materials, the Sirio Boomerang W features a main whip made from durable aluminum alloy 6063 T-832 and a tapered fiberglass radial with inside helical winding. This robust construction ensures the antenna can withstand significant wind loads of up to 52 N at 150 km/h and a wind resistance of 140 km/h. The antenna's linear vertical polarization further enhances its performance, providing a gain of 0 dBd or 2.15 dBi. The Sirio Boomerang W offers an impressive bandwidth of 800 KHz at SWR ≤ 2, with a maximum power handling capacity of 300 Watts (CW) continuous and 900 Watts (CW) for short periods. This makes it suitable for high-power applications, ensuring clear and consistent communication. The antenna is factory tuned at mid-band but can be further fine-tuned by adjusting the whip length to meet specific requirements. Installation is straightforward with a UHF-female (SO-239) connector and a direct center feed system. Weighing approximately 880 grams and standing at a height of 3900 mm, the Sirio Boomerang W is both lightweight and easy to manage. Its 1730 mm radial length complements its overall design, ensuring optimal performance in various environmental conditions. The use of aluminum, steel, nylon, fiberglass, and copper in its construction guarantees durability and longevity, making the Sirio Boomerang W a reliable choice for CB and HAM enthusiasts looking for a versatile and high-performance antenna. Sirio Boomerang W Features: 1/4 λ ground plane boomerang type Omnidirectional radiation pattern Linear vertical polarization Frequency range: 26.8 to 27.6 MHz, tunable Suitable for CB and 10m HAM systems Gain: 0 dBd, 2.15 dBi Bandwidth: ≥ 800 KHz @ SWR ≤ 2 Maximum power: 300 Watts (CW) continuous, 900 Watts (CW) short time UHF-female (SO-239) connector Ideal for balcony or temporary installations Factory tuned at mid-band, tunable by whip length adjustment Main whip made of aluminum alloy 6063 T-832 Tapered fiberglass radial with inside helical winding Wind load: 52 N @ 150 km/h Wind resistance: 140 km/h Height: 3900 mm Weight: 880 grams Radial length: 1730 mm In the Box: Boomerang W Antenna Boomerang W Antenna Accessories User Manual