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 anticorodal 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
