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Connecting a VHF Antenna to a UHF/VHF Amplified Setup for Two TVs - Distance 55km

wl.leg 6921 9
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  • #1 16272919
    wl.leg
    Level 10  
    Posts: 24
    Rate: 11
    Hello. I currently have a layout like in the picture - logarithmic directional antenna with UHF / VHF amplifier, power supply and splitter for two tvs. How to connect an antenna on a VHF to it, does it have to be an amplifier? I have 55 km for the VHF 16M transmitter.
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  • #2 16273013
    Anonymous
    Anonymous  
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  • #3 16273023
    psiata
    User under supervision  
    Posts: 499
    Help: 38
    Rate: 40
    If you want to receive both the UHF and VHF bands from these two antennas and connect them to, for example, a DVB-T decoder, then in this case you should use a crossover that will sum up the signals from both antennas and send them to the input circuits of the head in decoder.
  • #4 16273027
    wl.leg
    Level 10  
    Posts: 24
    Rate: 11
    I know about the crossover, but what plates in the antennas? One amplifier and the other also an amplifier? How to power it?

    Added after 9 [minutes]:

    Connecting a VHF Antenna to a UHF/VHF Amplified Setup for Two TVs - Distance 55km

    Added after 13 [minutes]:

    There must be an amplifier in the UHF antenna and in the VHF I do not know if it can do without an amplifier, they say to avoid amplifiers
  • #5 16273128
    Anonymous
    Anonymous  
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  • #6 16273903
    LeDy
    Level 43  
    Posts: 19004
    Help: 1981
    Rate: 2899
    wl.leg wrote:
    Hello. I currently have a layout like in the picture - Logarithmic directional antenna with UHF / VHF amplifier , power supply and splitter for two TVs. How to connect an antenna on a VHF to it, does it have to be an amplifier? I have 55 km for the VHF 16M transmitter.

    And what do you need a second antenna for if you already have VHF / UHF?
  • #7 16274091
    ekmir
    Level 24  
    Posts: 1761
    Help: 18
    Rate: 404
    LeDy wrote:
    And what do you need a second antenna for if you already have VHF / UHF?

    Probably the VHF signal is coming from a different direction.
  • #8 16276131
    wl.leg
    Level 10  
    Posts: 24
    Rate: 11
    Another direction

    Added after 3 [minutes]:

    I was offered the ZWR-210 DC Telmor crossover, I think it will solve the problem
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  • #9 16276370
    Darek.S
    Level 34  
    Posts: 6633
    Help: 215
    Rate: 955
    Definitely. And you can have one or two amplifiers depending on which antenna you need.
  • #10 16276447
    wl.leg
    Level 10  
    Posts: 24
    Rate: 11
    it's probably enough of this problem, thank you all and best regards.
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Topic summary

✨ The discussion revolves around connecting a VHF antenna to an existing UHF/VHF amplified setup for two TVs, with a transmission distance of 55 km. Users suggest using a crossover to combine signals from both antennas, allowing for reception of both UHF and VHF bands. The author inquires about the necessity of amplifiers for both antennas, with some responses indicating that while an amplifier is needed for the UHF antenna, the VHF antenna may not require one. The ZWR-210 DC Telmor crossover is mentioned as a potential solution to the problem of signal directionality.
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