JTS UC-900 Antenna Combiner for In-Ears

SKU: JTSUC900 MFR: UC-900
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Key Features

  • Optimize your in-ear monitor system with this JTS antenna combiner for superior sound.
  • The UC-900 broad 470-970 Mhz frequency range ensures reliable performance with your IEM setup.
  • Get a clean audio signal with a 0dB (+/-2dB) gain, perfect for professional stage monitoring.
  • This antenna combiner's low VSWR (1.5:1) minimizes signal reflections, improving audio clarity.
  • Easily monitor input signal strength with the +5dBm threshold indicator for optimal levels.
  • Durable build quality ensures the UC-900 antenna combiner provides years of dependable service.
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Special Order?Estimated to Ship: 09/18/2025
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JTS UC-900 Specifications

  • Frequency Range

    470 - 970 Mhz

  • Full System Gain

    0dB( +/-2dB)

  • VSWR Input / Output

    1.5:1

  • RF Input Power

    +20dBm (100mW)

  • Input Signal Indicator Threshold

    +5dBm

  • Power Consumption

    6W

  • Input/Output Connectors

    BNC female (4 input at back,1 output at front)
    DC female (4 input, Maximum Power OutputLimit at 12V/1A)

  • Input Voltage

    100 - 240VAC MAX2A 50/60Hz

  • Dimensions (W x H x D)

    19 x 1.7 x 10.2" (480 x 45 x 260mm)

  • Wieght

    5.07 lb (2.3kg)

  • UPC Code

    4712832619461

Designed For Use With:

  • UHF Distribution & Receivers

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About JTS UC-900

A pinnacle of innovation in audio signal management, the UC-900 Antenna Combiner is an essential tool for professional audio technicians and enthusiasts alike. This durable and high-quality device boasts the capability to seamlessly integrate four UHF signals into a single, robust output, ensuring reliable distribution to multiple receivers. Its advanced design significantly enhances RF performance by meticulously reducing intermodulation distortion, which is crucial for maintaining the clarity and integrity of audio signals in demanding environments.

Crafted by JTS, a brand synonymous with excellence in the audio and video equipment industry, the UC-900 Antenna Combiner stands out for its compatibility with a wide range of UHF distribution systems and receivers. It is specifically engineered to work in harmony with transmitters such as the SIEM-2T, TG-10STX, TG-10GSTX, and others equipped with BNC antenna connectors, making it a versatile choice for various professional applications.

The UC-900 not only streamlines your antenna setup but also represents a smart investment by potentially reducing the need for multiple antenna systems. Each of its four inputs is complemented by a dedicated DC output (12 V x 800 mA), capable of powering four sets of transmitters simultaneously. This innovative feature simplifies the setup and enhances the efficiency of your audio equipment.

Whether you're looking to transmit signals from up to four in-ear monitoring transmitters, such as the SIEM-111 series, through a single antenna or combine signals from multiple antennas to extend the reception range of a stationary receiver, the UC-900 Antenna Combiner is designed to meet the challenge. Its robust construction and reliable performance make it an indispensable asset for any professional audio setup, ensuring seamless signal distribution and exceptional audio quality.

JTS UC-900 Features

  • Signals of up to four in-ear monitoring transmitters, e.g. SIEM-111/..., can be sent via one antenna
  • Signals of up to four antennas which are positioned at a certain distance from each other can be combined for extending the reception area of a stationary receiver
  • Low-voltage outputs: 4 x DC 12 V, 1 A max. for supplying operating voltage directly to connected transmitter
  • Each antenna to be connected via BNC jacks
  • Supplied with suitable connection cables

Key Features

  • Optimize your in-ear monitor system with this JTS antenna combiner for superior sound.
  • The UC-900 broad 470-970 Mhz frequency range ensures reliable performance with your IEM setup.
  • Get a clean audio signal with a 0dB (+/-2dB) gain, perfect for professional stage monitoring.
  • This antenna combiner's low VSWR (1.5:1) minimizes signal reflections, improving audio clarity.
  • Easily monitor input signal strength with the +5dBm threshold indicator for optimal levels.
  • Durable build quality ensures the UC-900 antenna combiner provides years of dependable service.

What's in the box:

  • UC-900 Antenna Combiner
  • JTS 1 Year Limited Warranty