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!

Recommended videos

  • 1W FM Amplifier Circuit (Boost Low Power Transmitters)
    Duration: 5:37.
  • FM Transmitter Long range with circuit ,component list ,assembly instruction for 2 KM range
    Duration: 9:29.
  • Video


  • Irish Times
    Irish Times As a youngster I enjoyed pulling electrical items apart to see what was but then I got distracted by video games and now all I can claim to do is rewire a plug. My interest ... Big Clive meticulously tests his wares, getting out
     26 May 2016
  • Motherboard
    Motherboard For the non-, here's a quick, very clumsy explanation of APIs and implementations, taken from the testimony of one-time CEO of Sun Microsystems, Jonathan Schwartz. An API is like a restaurant menu. An implementation is the food it
     25 May 2016
  • 3DPrint.com
    3DPrint.com nScrypt-450hp-500 A trend that I find very pleasing is one showing up with increasing frequency in 3D printing and other -based trade shows and exhibitions. I'm talking about the innovation competition, in which young companies, i
     25 May 2016
  • Tech Insider
    Tech Insider In an email to Insider, McAlpine explains that the gym looks to cannabis as a tool for focus and recovery. New members will take a "cannabis performance assessment" under the supervision of staff to determine the "most optimal w
     25 May 2016
  • The Verge
    The Verge Riding a bike is supposed to be as easy as... well, riding a bike. But there are definitely barriers to owning and commuting with one, particularly in a big city. If you want a quality bike, one that won't eak down over time, you ha
     25 May 2016
  • Fox News
    Only 6 years old, MacDonald, his grandfather and uncle had gone to the LA Sports Arena to watch the 1964 Indianapolis 500 live on closed- television. Just two laps into the race, there was a fiery wreck and ... Back in '64, Dave MacDonald had
     24 May 2016
  • Science Magazine
    Science Magazine If you buy what the literati is selling these days, glucose-sensing armbands, heart-monitoring patches, and other wearable electronics will be the next wave of consumer electronic devices. But inventing these devices is only
     24 May 2016
  • The Verge
    The Verge If there's one thing I took away from my time, it's this: the goal is to turn Ara into a real business Google. And if Google can pull off the phone business, it will want to expand the Ara module ecosystem into other areas, too. Ar
     24 May 2016
  • The Verge
    The Verge A lot of people who suffer from allergies hide their houses — especially in the spring. But your indoor ... Molekule has a new called Photo Electrochemical Oxidation, or PECO, which uses UV-A wavelength LED lights to simulat
     24 May 2016


Leave Comment

characters left: