Product Name : UHF 4-channel Active Antenna Combiner

*The product images and specifications shown on our website may differ from the actual products due to different versions.

  • UHF Band

  • Quad-Channel

  • LED Display
  • Introduced in 2005, the AD-808 features 3rd order IM < -57 dBc under full band performance at +15 dBm two-tone test. Designed for combining the signal outputs of 2 to 4 MI-909T transmitters into 1 signal output and transmitting by one antenna to simplify the antenna system installation and greatly eliminate intermodulation distortion, the AD-808 is an essential device for professional stages.
Product Introduction
Name UHF 4-channel Transmitting Antenna Combiner
Frequency Range UHF 470 ~ 960 MHz
Gain 0 dB ± 2 dB
Max. RF Input Power 20 dBm (100 mW)
Intermodulation Distortion < -57 dBc
Input Connectors TNC female × 4
Output Connectors TNC female × 1
System Impedance 50 Ω
Dimensions 210 × 44 × 204 mm (W×H×D)
Weight Approx. 1.1 kg
Note Refer to the actual product in the event of product description discrepancy.


Spec Sheet
AD-808 UHF 4-channel Transmitting Antenna Combiner (Ver.2021) 0.20M | 2021/08/23
User Guide
AD-808 UHF 4-channel Transmitting Antenna Combiner 1.03M | 2021/09/09

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