2 Watts FM transmitter


Rating: 0.00 / 5 
Inside Circuits
This is a nice 2 Watts FM transmitter. It has a Super-Sensitive pre-amplification with BC109 and BC177 with more than 100% signal modulation. The job finish the 2N2219 by Motorola. For the Coils you should use 1mm wire(enameled), L1= 3 turns - 10mm diameter, L2= 1 turn - 10mm diameter. R9 trimmer controls the modulation gain. The tunning is easy by controlling C9 trimmer (88-108 MHz). The RFC J should be the VK220J with ferrite (VK200 is not suitable).

2 Watts FM transmitter - img1

You will be amazed how well this little monster can transmit several kilometers excellent quality sound. Feed input from a simple cd player or PC (win amp) or just connect a microphone. Enjoy!

  • News

    • Wicked Local Braintree
      Fires often start when too many things are plugged into a single outlet or , overloading them. ... Immediate attention to these signs can save lives,” he added, “Firefighters can use thermal imaging to see excessive heat the
       1 May 2016
    • Chicago Daily Herald
      Chicago Daily Herald Artress thinks the interest in labyrinths will only increase as continues to interrupt our thoughts, invade our consciousness and make it difficult to quiet our minds. "There's a hunger for it," she said, ... After consi
       1 May 2016
    • Politico
      Politico -- B'DAYS Learn how we're providing the financial capital, skills and connections to help small businesses succeed. http://bit.ly/1VIJToV **. THE CAMPAIGNS -- “Clinton gears up for Trump in fall race,” by AP's Lisa
       30 April 2016
    • The New Yorker
      The New Yorker Although Shannon worked largely with analog , he also has some claim as the father of the digital age, whose ancestral ideas date back not only to his 1948 paper but also to his master's thesis, published a decade earlier. The
       30 April 2016
    • 13WHAM-TV
      13WHAM-TV "We'll fix anything with a board," said Burdett, who describes herself as a self-proclaimed fixer. "We like to fix ... "I'm not a person or a fan of - I'm a fixer; I'm a fan of fixing oken things," said Burdett. "It
       29 April 2016
    • Inside INdiana Business
      Inside INdiana Business Carmel-based Mainstreet Property Group LLC is taking the state to court over a state-approved moratorium on new transitional care facilities. The suit, filed Friday in Hamilton County Court, cites top Indiana State De
       29 April 2016
    • CNN
      CNN The little critter gnawed through a 66-kilovolt transformer an electrical facility outside the main building. Just for perspective ... The weasel's unfortunate demise is not the first time CERN has faced issues due to animals. The
       29 April 2016
    • Backchannel
      Backchannel People tend to be sympathetic to stories of income equality writ large; but when it came to this Millennial describing getting nickel-and-dimed in the economy, in her particular voice (asking her CEO to pay her rent), with her id
       28 April 2016
    • The Verge
      The Verge Like consumer , the auto industry has been increasingly turning to China and its burgeoning middle class for growth in recent years. That has made China's auto show considerably more interesting, as big automakers turn to their sta
       28 April 2016


    Leave Comment

    characters left: