STL（演播室發射器鏈路）天線

描述

Wireless STL (studio-to-transmitter) systems usually need a high-gain yagi antenna, but sometimes a omni-directional antenna is preferred. We offer the following antennas for use with our or other STL units.

WY 155-4N VHF YAGI (155-175MHz)
– Type: 4-element yagi, directional, Wideband, High-gain
– Frequency range @SWR ≤ 1.5: 155-175 MHz
– Impedance: 50Ω
– Radiation (H-plane): beamwidth @ -3 dB = 100° @ center freq.
– Radiation (E-plane): beamwidth @ -3 dB = 65° @ center freq.
– Front to back ratio: ≥ 16 dB
– Polarization: linear vertical or horizontal
– Gain: 6.35 dBd – 8.5 dBi
- 最大限度。功率 (CW) @ 30°C：200 瓦
– Grounding protection: All metal parts are DC-grounded, the inner conductor shows a DC short
– Connector: N-female with rubber protection cap
– Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass
– Wind load / resistance: 147 N @ 150 Km/h / 140 Km/h
– Wind surface: 0.119 m²
– Dimensions (L x W approx.): 1600 x 985 mm
– Weight (approx.): 2015 gr
– Tourning radius: 1530 mm
– Operating temperature: -40° C to +60° C
- 安装杆直径 35-52 毫米

WD 380-N UHF dipole (380-470MHz)
– Type: Half wave dipole
– Frequency range @ SWR ≤1.5: 380-470 MHz (STL, TETRA, TV UHF)
– Impedance: 50Ω
– Radiation (H-plane): beamwidth @ -3 dB = 200°
– Radiation (E-plane): beamwidth @ -3 dB = 68°
– 輻射角：0°
– Front to back ratio: ≥ 8 dB
– 偏振：線性垂直
– Gain: 2.35 dBd – 4.5 dBi
– Max. power (CW) @ 30°C: 150 Watts
– 接地保護：所有金屬部分均直流接地，內導體顯示直流短路
– Connector: N-female with rubber protection cap
– Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass
– Wind load / resistance: 48 N @ 150 Km/h / 200 Km/h
– Wind surface: 0.033 m²
– Dimensions (L x W approx.): 380 x 340 mm
– Weight (approx.): 950 gr
– Tourning radius: 240 mm
– Operating temperature: -40° C to +60° C
- 安装杆直径 35-52 毫米

WY 380-6N UHF YAGI (380-440MHz)
– Type: 6-element yagi, directional, Wideband, High-gain
– Frequency range @ SWR ≤1.5: 380-440 MHz
– Impedance: 50Ω
– Radiation (H-plane): beamwidth @ -3 dB = 70°
– Radiation (E-plane): beamwidth @ -3 dB = 55°
– Front to back ratio: ≥ 17 dB
– Polarization: linear vertical or horizontal
– Gain: 8.85 dBd – 11 dBi
– Max. power (CW) @ 30°C: 150 Watts
– Grounding protection: All metal parts are DC-grounded, the inner conductor shows a DC short
– Connector: N-female with rubber protection cap
– Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass
– Wind load / resistance: 100 N @ 150 Km/h / 150 Km/h
– Wind surface: 0.078 m²
– Dimensions (L x W approx.): 1180 x 400 mm
– Weight (approx.): 1540 gr
– Tourning radius: 1050 mm
– Operating temperature: -40° C to +60° C
- 安装杆直径 35-52 毫米
– Ask for stacked and bayed array for more gain

WY 400-6N UHF YAGI (400-470MHz)
– Type: 6-element yagi, directional, Wideband, High-gain
– Frequency range @ SWR ≤1.5: 380-440 MHz
– Impedance: 50Ω
– Radiation (H-plane): beamwidth @ -3 dB = 70°
– Radiation (E-plane): beamwidth @ -3 dB = 55°
– Front to back ratio: ≥ 17 dB
– Polarization: linear vertical or horizontal
– Gain: 8.85 dBd – 11 dBi
– Max. power (CW) @ 30°C: 150 Watts
– Grounding protection: All metal parts are DC-grounded, the inner conductor shows a DC short
– Connector: N-female with rubber protection cap
– Materials: Anodized 6063-T5 Aluminium, EPDM rubber, thermoplastic UV stabilized, Chromed brass
– Wind load / resistance: 100 N @ 150 Km/h / 150 Km/h
– Wind surface: 0.078 m²
– Dimensions (L x W approx.): 1130 x 375 mm
– Weight (approx.): 1490 gr
– Tourning radius: 1000 mm
– Operating temperature: -40° C to +60° C
- 安装杆直径 35-52 毫米
– Ask for stacked and bayed array for more gain

Log-periodic 9-element 230-470MHz 6,5dBd
Freq. range: 230-470 MHz
Impance: 50 Ohm
V.S.W.R. < 1.5:1
Gain: 6,5 dBd
Connector: “N” female
Power: 200 W
Polarization: vertical/horizontal
Weight: 2 Kg
Made of aluminum

Corner reflector antenna, steel, 200-250MHz
Freq. range: 200-250 MHz
Impance: 50 Ohm
V.S.W.R. < 1.4:1
Gain: 9 db
Connector: “N” female
Power: 150 W
Polarization: vertical/horizontal
Dimensions: 2150x1300x1000 mm
Weight: 8,5 Kg
Entirely made of stainless steel and so safe from the weather elements. To facilitate the shipping it is demountable in more parts.

Sirio WY 300-4N 300-500MHz 4 element yagi
Freq. range: 300-500 MHz SWR less than 2:1
Impance: 50 Ohm
V.S.W.R. < 2:1
Gain: 8dBi, 5,85dBd
Connector: “N” female
Power: 150 W
DC-shorted design for lightning protection
Polarization: vertical/horizontal
Dimensions: 400×600 mm
Weight: 1300g
Materials: Anodized Aluminium, Nickel plated brass, Thermoplastic UV stabilized, EPDM rubber

5.8 GHz Minigun Droneport 天线
得益于增益系数极高的定向信号天线，您可以在更远的距离上更好地控制无人机或其他遥控设备。5.8 Minigun 天线无需额外配置或接地。只需用电缆将其连接到系统上，即可使用。该天线设计简单，采用可靠的铝型材，没有塑料部件--您可以自由存放、携带和使用该天线，无需任何特殊条件。为您的设备增加更多控制功能，让您的设备行驶更多公里。非常简单

If you need antenna for another frequency band please let us know. Info about 2.4GHz and 5.8GHz antennas available on request.

Important: Due to large size and irregular shape of these packages the website often gets shipping cost wrong. Also sometimes we have to use wooden case which adds about 100 euro to the cost of antenna. For exact shipping cost please contact our sales department, be sure to give them your exact address and they will quote you shipping.

推薦配件： 我們推薦 天线分析仪 用於檢查天線的 SWR。可以購買接地套件 這裡，它們確保防雷。它們應安裝在天線處（如果需要，大多數偶極子無論如何都會接地）、塔基和發射機大樓的入口處。還使用 自封膠帶 它可以变成橡胶，防止湿气进入天线系统。