STL (スタジオ送信機リンク) 用アンテナ

説明

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。電力 (CW) @ 30°C: 200 ワット
– 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
– Mounting mast: Ø 35-52 mm

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°
– 放射角度: 0°
– Front to back ratio: ≥ 8 dB
– 偏光: 直線垂直
– Gain: 2.35 dBd – 4.5 dBi
– Max. power (CW) @ 30°C: 150 Watts
– 接地保護: すべての金属部分は DC 接地されており、内部導体は DC ショートを示しています。
– 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
– Mounting mast: Ø 35-52 mm

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
– Mounting mast: Ø 35-52 mm
– 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
– Mounting mast: Ø 35-52 mm
– 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

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.

Recommended accesories: お勧めします AA-600 antenna analyzer アンテナのSWRチェックに。アースキットも購入可能 ここ、雷からの保護を保証します。それらは、アンテナ (必要に応じて、ほとんどのダイポールはいずれにせよ接地されます)、タワーの基部、および送信機の建物への入り口に設置する必要があります。も使用します セルフシールテープ which turns into rubber and protects moisture from entering your antenna system.