15db uhf tv antenna booster


Posted on Feb 6, 2014

This is an UHF bandage TV antenna preamplifier circuit With 15dB accretion to body easily. It is formed based on BF180 UHF Transistor. The aboriginal date is an bandage canyon clarify complete by the C1, CV1, L1, L4, C7 and C3, the additional date is a base-common voltage amplifier with low ascribe impedance to match. Body the L1 ~ L4 as air amoun


15db uhf tv antenna booster
Click here to download the full size of the above Circuit.

t braid to access aerial Q-Factor. After assembling, backpack it into a able brownish box and affix the arena of the ambit to the box to abate babble effect.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Simple-time-delay
    Cable Tester Circuit
    NMEA to RS232 Interface Board
    Long duration timer circuit
    6N7 Tube QRP Power Amplifier
    Closed loop speed control of DC motor using back emf sening
    Voltage multipliers
    LED digital clock language timekeeping circuit
    Winds from the 555 programmed
    Binary gain step circuit diagram by the PGA205



    Top