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    This is a small tv transmitter circuit wich trasmittes in VHF, negative sound modulation and PAL video modulation. It is suitable in countries where the B and G system is used.

    Simple tv transmitter circuit diagram

    simple tv transmitter circuit schematic

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    26 Responses to "Simple TV Transmitter Circuit"

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    1. T1 which type of transformer. what is C1 valu.

      • T1 which type of transformer. what is C1 value. what means of letter P which in in capacitors like C5 and C8. which type of antina will be best for this and how much is its range.

    2. Gaurav Singh says: on May 15, 2010 at 12:18 am

      what is the reciever whioch will work best with this becase i will be connecting this transmitter to my dvd player and reciever to a CRT tv

    3. please send me detailed explanation of this ckt….like wats the input,output devices perfectly to be used here???

      i will b vry nthnkful to u if u help me in this because i’mgoing to do it seriously!!!
      plz….!!!!:)

      waiting for ur reply soon !

    4. please help me ,i have a project on tv transmitter and how to design it.am very thankful for that i hope u will send me the detail .thanks again!

    5. T1 which type of transformer. what is C1 value. what means of letter P which in in capacitors like C5 and C8. which type of antina will be best for this and how much is its range.
      Thank you very much

    6. T1 which type of transformer. what is C1 value. what means of letter P which in in capacitors like C5 and C8. which type of antina will be best for this and how much is its range.
      Thank you very much

    7. Sanjeevi says: on January 1, 2011 at 2:17 pm

      What’s Value of T1 ?
      plz tell…….

    8. what is the value of T1 ,

    9. fawad ahmad says: on April 28, 2011 at 12:21 pm

      plz send me all about tv transmiter circuit diagram ,,its components,,and about its connection ….plz i am waiting for your email..

    10. kindly help on how to go about designing 2.5ghz video, audio and data transmitter

    11. T1 is an IF transformer as seen in FM tuner this is a color green IF with capacitor at the bottom, p means picofarad a unit for ceramic capacitor,pls look at the diagram C1 symbol is non polarized capacitor, 10uF value is a tantalum capacitor

    12. serious silas says: on November 20, 2011 at 1:57 pm

      pls tell me the components,there grade,circuit diagram and d process of constructing simple circuit of a tv transmitter

    13. Que valor tiene T1 ??? o es el tipo de transformador de los radios antiguos ?, por favor aclaren ese detalle. Gracias.

    14. Azam pakistani says: on January 8, 2012 at 1:36 pm

      I am from “”pakistan”” Me ek simple tv tramsmetr khardna (buy) chahta hn agr kisi ne bechn ho to contect me .00923067951039 cal or sms me

    15. what is the value of T1 ,

    16. basirat says: on April 25, 2012 at 6:40 am

      i need the block diagram for small tv circuit

    17. Peter Brown says: on June 30, 2012 at 12:38 pm

      R8 Comes from Transformer going to C4, forget that whole side of the circuit because it just deals with Audio, you can build your own Audio amp and couple it in to the Oscilator or final stage through C4′s Capacitor, just wire your Headphone out from Pre-Amp to C4, and hook Ground, So Speaker + Y – I am constructing a TV Transmitter my self, different design. Good Luck, and don’t be asking me a whole load of questions, because I’m just passing by this site.

    18. I will be interested if you can supply me with details of circuit design calculations of a low cost, UHF, 3-5 km, audio/video/data transmitter and receiver, for i am to design and construct one for my project. thanks says: on October 13, 2012 at 2:48 am

      Really this circuit gives me an insight on the theory and practice of a TV transmitter.

    19. Mike Banda says: on November 28, 2012 at 10:29 am

      What are the next stages of this TV transmitter to cover a radius of 20km.if you kingly post the circuit diagram,components and values to my email I will be glad

    20. emerald says: on January 9, 2013 at 7:46 pm
        member

      i will be very greatful as well if you can help me with the the schematics and the calculation that made you arrive at the circuit, you are really helping pple not to commit suicide due to unrealistic projects

    21. umakant umakant says: on February 25, 2013 at 4:12 pm
        member

      what is the role of capacitor c7 in this circuit?

    22. sata2012 sata2012 says: on February 27, 2013 at 11:15 pm
        member

      Hi
      1 – I was wondering how much the values ​​shown in the schematic circuit inductors find (24swg 4turns 6mm)
      What should the inductance? L1=?
      2 – If I want to increase the frequency of the circuit up to 500 MEG What can I do?
      3 – What kind of antenna should be used?
      4 – What kind of IF transformer is and what is the best model?
      5 – What is the circuit range?
      6 – at the end, this circuit is tested and works?

    23. Aswin Geo Simon says: on January 23, 2014 at 4:06 pm

      Hello,
      I found this circuit very interesting and decided to do it as my engineering mini project.
      But I am bit confused about the circuit diagram. Please help me to sort out these problems.
      Thanks in advance.
      - What is the value of T1 and suggest best model to buy?
      - What are the methods to increase the range of transmission?
      - What type of antennae is preferred?

    24. what if i want to wind T1 my self can you please provide details about the turns on primary and on secondary please use my email

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