Yagi - 380-470 MHz 4dB Sirio

Sirio WY 380-3N / WY 400-3N

- UHF Bredbånds Yagi antenne levers i 2 frekvens områder 380-440 & 400-470 MHz
- En antenne i høj kvalitet produceret i Europa.

Specifikationer Frekvens 380-470 MHz 3 dB gain
Impedans 50 Ohm
Maximum Power 150 Watt (CW)

Sirio WY-3N er delt op i to bånd
20890 : 380-440 MHz
20850 : 440-470 MHz

Features:
- Base station antenna, Directional
- Wide band, Medium-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 +-20g

Electrical Data
- Type: 3 elements yagi antenna
- Frequency range
WY 380-3N: 380-440 MHz (TETRA system)
WY 400-3N: 400-470 MHz (PMR/PAMR systems)
- Impedance: 50 ohm
- Radiation (H-plane): beamwidth @ -3 dB = 125g
- Radiation (E-plane): beamwidth @ -3 dB = 65g
- Front to back ratio:+- 17 dB
- Polarization: linear horizontal
- Gain: 4.85 dBd - 7 dBi
- Max. power (CW) @ 30gC: 150 Watts
- Grounding protection: All metal part 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: 65 N @ 150 Km/h / 180 Km/h
- Wind surface: 0.048 mm2
- Dimensions (L x W approx.):
WY 380-3N: 565 x 400 mm
WY 400-3N: 525 x 375 mm
- Weight (approx.):
WY 380-3N: 1130 gr
WY 400-3N: 1100 gr
- Tourning radius:
WY 380-3N: 460 mm
WY 400-3N: 420 mm
- Operating temperature: -40g C to +60g C
- Mounting mast: Ø 35-52 mm