So, I made this circuit:
http://electronics-diy.com/BA1404_Stereo_FM_Transmitter.php
After struggling for some time acquiring the rare components. Finally, I was able to make it. Since I did not have a ferrite core variable inductor, so like always, I used a 0.1uH inductor along with 20-40pf varicap. But for some reason, the frequency of my transmitter is spread over 1Mhz range, eg. I have set it such that I have several transmissions between 88-90Mhz, all with varying qualities but not one of them is clear. Is this causing the static? Please solve this problem of mine quickly as I am quite a maniac in making circuits and my mind doesn't get peace until my proceeding work is finished. Lastly, would like to add that there are no such frequency drifts.
http://electronics-diy.com/BA1404_Stereo_FM_Transmitter.php
After struggling for some time acquiring the rare components. Finally, I was able to make it. Since I did not have a ferrite core variable inductor, so like always, I used a 0.1uH inductor along with 20-40pf varicap. But for some reason, the frequency of my transmitter is spread over 1Mhz range, eg. I have set it such that I have several transmissions between 88-90Mhz, all with varying qualities but not one of them is clear. Is this causing the static? Please solve this problem of mine quickly as I am quite a maniac in making circuits and my mind doesn't get peace until my proceeding work is finished. Lastly, would like to add that there are no such frequency drifts.