SIRIO SY3 direttiva 3 elementi Yagi 26.5-30 MHz

SY3 CB Directive Antenna 26-30 MHz

The SIRIO SY27-3 is very strong but light, with high gain quality. Well built and gives great performance from 26.9-27.5 MHz. The SY27-3 is easily adjustable to cover 29 MHz in 10 meters of amateur band. The 3 Yagi antenna beam elements work on the 27 MHz band with Gamma System Match. It was completely made of anticorodal aluminum and supplied with large Bloom section and steel bracket for mounting on the support pole. The fixed part with the quick assembly system is made of die-cast metal, to obtain maximum resistance. Each element is supplied with polyethylene sleeve joints for perfect waterproofing. It is equipped with a female UHF connector.

CHARACTERISTICS:

- Antenna base station

- Directional, high gain

- Horizontal polarization

- Factory tuned to mid band

- Power handling capabilities

- Elements equipped with whit waterproof joint sleeve

- Made of 6063 T-832 aluminum alloy

ELECTRICAL DATA:

- Type : SY 27-3: 3 element Yagi antenna

- Frequency range : SY 27-3: 26.1-27.7 MHz @ SWR ≤ 2

- Impedance : 50Ω

- Radiation (H-plane) : directional

- Polarization : horizontal linear

- Gain : SY 27-3: 8.5 dBd, 10.65 dBi

- Bandwidth @ SWR ≤ 2 : SY 27-3: ≥ 1800 KHz

- SWR @ res. freq .: ≤ 1.2

- Max. Power : 1000 Watts (CW) continuous 3000 Watts (CW) in a short time

- Power system / position : Match range / Center

- Connector : UHF-female

MECHANICAL DATA:

- Materials : aluminium, steel, nylon

- Wind load : SY 27-3: 86 N at 150 km/h

- Wind resistance : 120 km/h

- Wind surface : 0.07 m²

- Dimensions (approx.) : SY 27-3: 5740x2710x100 mm

- Arm length / diameter : SY 27-3: 2710 mm / 33 mm

- Max. element length (approx.) : SY 27-3: 5740 mm

- Turning radius (approx.) : SY 27-3: 3200 mm

- Weight (approx.): SY 27-3: 4700 gr

- Mounting shaft: Ø 35-50 mm