Yagi - 140-160 MHz 5dB

Sirio WY 140-3N
VHF Bredbånds Yag antenne i frekvensområdet 140-160 MHz

En antenne i høj kvalitet produceret i Europa.

Specifikationer Frekvens 140-160 MHz 4,85 dB gain
Impedans 50 Ohm
Maximum Power 200 Watt (CW)


Features:
Base station antenna, Directional
Wide band, High-gain
Highly symmetrical radiation pattern in both planes (E and H)
Protection from static discharges DC-ground
Made of anodized aluminium alloy
Stacked and bayed array for more gain
Optional: tilting bracket for +-20°

Electrical Data:
Type: 3 elements yagi antenna
Frequency range @SWR ≤ 1.5: WY 140-3N: 140-160 MHz
Impedance: 50Ω
Radiation (H-plane): beamwidth @ -3 dB = WY 140-3N: 140°
Radiation (E-plane): beamwidth @ -3 dB = 70°
Front to back ratio: ≥ 16 dB
Polarization: linear vertical or horizontal
Gain: 4.85 dBd - 7 dBi
Max. Power (CW) @ 30°C: 200 Watts
Grounding protection: All metal parts are DC-grounded, the inner conductor shows a DC short
Connector: N-female with rubber protection cap

Mechanical Data:
Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass
Wind load / resistance: 114 N @ 150 Km/h / 160 Km/h
Wind surface: 0.071 m²
Dimensions (L x W approx.): Dimensions (L x W approx.): WY 140-3N: 990 x 1110 mm
Weight (approx.): WY 140-3N: 1740 gr
Tourning radius: WY 140-3N: 970 mm
Operating temperature: -40° C to +60° C
Mounting mast: Ø 35-52 mm