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{tab Overview}


Are you protected from LTE
The MHU25F is a UHF masthead amplifier with the capabilityto diplex VHF, either from combined or separate VHF and UHF antennas; it has F connections and is part of the Kingray Edge Series range.
The Kingray Edge series has been engineered to provide a future proof solution with LTE/4G filtering to maximise interference rejection.
The range includes both wideband and UHF only models, all services above 694 MHz are filtered, rejecting LTE transmissions.
In addition to LTE filtering most wideband models in the Edge series include low band filtering to eliminate all services below 174 MHz
The Edge series is designed to meet the needs of the television reception industry now and well into the future.

Optional plug pack's: PSK06, PSK08, PSK06F or PSK08F.

{tab Features}

  • UHF amplifier with VHF diplexing.
  • Separate or combined inputs.
  • LTE filtering Gain control
  • F type connections
  • 100% weatherproof case.

{tab Specifications}

  • Frequency Range: VHF: 174 - 230 MHz, UHF: 520 - 694 MHz
  • Maximum Gain VHF: -2 dB UHF: 25 dB
  • Gain Control Range: UHF: 10 dB
  • Maximum Output Level: 108 dBµV @ - 60 dB IMR (DIN45004B)
  • LTE Filter: -25dB @ 750MHz
  • Input Connector F type
  • Output Connector F type

{tab FAQs}

My masthead isn't working all the sudden! Why?
In 2015, we are switching on 4G LTE signals, so we need to filter out the signal. We would say please read the Kingray instructions, but who are we kidding! We don't read instructions either! So here'ssome pictures:
Click on images for larger version

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Fig1. Above the F type socket on the left, you have 2 jumper plugs running horizontally.

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Fig2. Remove them by hand.

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Fig3. And plug them in to the right, under D.

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Fig4. The top one is done.

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Fig5. And now the bottom one is done.

The problem is fixed... We hope!


{tab In the Box}

  • MHU25F
  • Cable Tie
  • Installation Manual



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