Shure - UA874US
515 €
excl VAT
including eco-part : 0,13 €
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Guarantee 3
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The Shure UA874US wideband active antenna optimises HF reception between 470 and 698 MHz with 70° directivity. It allows you to stabilise your wireless system and pick up a clean signal, even in a busy environment.
ARTICLE N° 92910
Presentation
Thanks to its periodic log design, the UA874US improves reception of VHF and UHF systems by concentrating energy on the useful zone.
Its cardioid pattern reduces unwanted off-axis RF signals and limits surrounding interference.
You gain stable, coherent transmission that can be used both on stage and in professional fixed installations.
The integrated amplifier offers 4 selectable gain levels depending on the length of coaxial cable used.
An LED indicates RF saturation, so you can adjust the setting immediately.
This precise management guarantees a constant level to the compatible receiver.
Its cardioid pattern reduces unwanted off-axis RF signals and limits surrounding interference.
You gain stable, coherent transmission that can be used both on stage and in professional fixed installations.
The integrated amplifier offers 4 selectable gain levels depending on the length of coaxial cable used.
An LED indicates RF saturation, so you can adjust the setting immediately.
This precise management guarantees a constant level to the compatible receiver.
Features
Directivity
Directive
Carrier frequencies
470 MHz ⭢ 698 MHz
Can be used on stand
5/8" microphone stand, 3/8" microphone stand
Power supply
Via antenna cable
Weight
320 g
Color
Black
Accessory Type
Antenna
Connectors
BNC male
Packaging
Single unit
Other features
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Shure UA874US
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Wideband Active Antenna
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For wireless microphone system
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Carrier frequencies: 470 ⭢ 698 MHz
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Directivity: 70
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Saturation LED: Detection threshold at -5 dBm
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Antenna gain: 7.5 dBi
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Amplifier gain: -6 dB, 0 dB, +6 dB or +12 dB
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Amplifier gain: -6 dB, 0 dB, +6 dB or +12 dB
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External gain selector: 4 positions with RF saturation LED
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Connectors: BNC
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Dimensions: 359 x 316 x 36 mm
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Weight: 317 g
To find out more...
To get the most out of your HF installation, consider adding a low-loss coaxial cable suitable for the length required.
You can also complete your system with an active antenna splitter to manage several receivers.
The Shure brand develops wired microphones, HF systems, in-ear monitors and conference solutions renowned for their reliability on tour and in installation. Our engineers design each product with rigorous attention to the robustness, sound coherence and stability of professional radio transmissions.
You can also complete your system with an active antenna splitter to manage several receivers.
The Shure brand develops wired microphones, HF systems, in-ear monitors and conference solutions renowned for their reliability on tour and in installation. Our engineers design each product with rigorous attention to the robustness, sound coherence and stability of professional radio transmissions.
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