Description
SY27-3:The Sirio SY27-3 is a very strong but lightweight, high gain quality, Yagi antenna that won’t break the bank. It is well constructed and gives great performance on 26.9-27.5 MHz. The SY27-3 is easily adjusted to cover up to 29MHz in the 10 metre Amateur Band. It has been completely made of anti-corodal aluminum and supplied with big section Boom and steel bracket for the fitting on the support mast. The fixing part with rapid mounting system is made of die-cast metal to get the maximum strength. Every elements is supplied with jointing sleeves of polythene for a perfect water-proofing. Its supplied with UHF Female connector.
NOTE: NEW UPGRADED VERSION
Features:
Base station antennas
Directional, High-gain
Horizontal polarization
Factory set to center CB band
High power handling capability
Elements equipped whit waterproof jointing sleeve
Made of aluminium alloy 6063 T-832
Product Code: SIR-CBBA-2733
Specifications:
Type: SY 27-3: 3-Element Yagi antenna
Frequency range: 26.5 – 30 MHz tunable
System: 10M-HAM
Impedance: 50Ω
Radiation (H-plane): directional
Polarization: linear horizontal
Gain: SY 27-3: 8.5 dBd, 10.65 dBi
Bandwidth @ SWR ≤ 2: SY 27-3: ≥ 1200 KHz @ 26.5 MHz
SWR @ res. freq.: ≤ 1.2
Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time
Feed system / position: Gamma match / center
Front to Back ratio: > 20dB
Connector: UHF-female
Materials: Aluminium, EPDM rubber, Zamak, Zinc plated steel, Chromed brass
Wind load: SY 27-3: 86 N @ 150 Km/h / 120 Km/h
Wind resistance: 120 Km/h
Wind surface: 0.07 m²
Dimensions (approx.): SY 27-3: 5942 x 2710 x 100 mm
Boom length / diameter: SY 27-3: 2710 mm / 33 mm
Max. element length (approx.): SY 27-3: 5942 mm
Turning radius (approx.): SY 27-3: 3300 mm
Weight (approx.): SY 27-3: 4700 gr
Mounting mast: Ø 35-50 mm side mast with U-Bolt
