Adding a trim cap can give stable frequency. If audio signal through cable given as input transmission frequency changes abruptly.( When tested with BF 494)
2 things all these vids by various people have in common, noone uses veriboard/protoboard the right way up, and everyones irons are in a shocking state :D Could be a nice little project though.
What is the size of the bolt on which you turn the copper wire for inductor? Secondly, Can i use 18 gauge copper wire instead of 14 gauge and I will increase the number of turns for that.
The frequency generated by inductor and capacitor can be given as 1÷(6.28×under root LC) L is in mili that's why c should be in pf to generate high frequency
Honest! it can work but it is not really a good schematic! for a good working FM Transmitter you need a few more parts. friendly greetings from The Netherlands! Rob.
@@MADNIMOBILES okay here is what: the best way to make FM is with a vaicab: www.google.com/search?q=varicap+oscillator&tbm=isch&source=univ&sa=X&ved=2ahUKEwiU4uTu15XhAhWiPOwKHabzDtkQsAR6BAgIEAE&biw=1920&bih=937 I have worked a lot with the Transmitter below (I was a Pirate then!): www.google.com/imgres?imgurl=http%3A%2F%2Fwww.hulpnodigmet.nl%2Fwp-content%2Fuploads%2F2013%2F06%2F4tr2_5watt-radiorob007.jpg&imgrefurl=http%3A%2F%2Fwww.hulpnodigmet.nl%2F3-meter-fm-zenders%2F&docid=n-CNt314PnhQVM&tbnid=-ZUVPwSX7XgERM%3A&vet=10ahUKEwik6KD91pXhAhXM0KQKHQp7DRAQMwhIKAkwCQ..i&w=1813&h=1296&bih=937&biw=1920&q=schema%20fm%20zender&ved=0ahUKEwik6KD91pXhAhXM0KQKHQp7DRAQMwhIKAkwCQ&iact=mrc&uact=8 www.schakelingenonline.nl/schakelingen/HF/2.htm electronics-diy.com/tx500.php www.hulpnodigmet.nl/3-meter-fm-zenders/ FM is for local use! But perhaps it is more fun to have a large distance /reach ? SW is much better for that! worldwidedirt.tripod.com/gproject.html www.geocities.ws/radio107mhz/ am-transmitter.blogspot.com/p/blog-page.html ruclips.net/video/lh5UPF3fyYY/видео.html the frequencies for SW pirates all over the world: 6200 to 6400khz AM mode AM MW 1610 to 1660 kHz Do you want to listen I have a good receiver here: websdr.ewi.utwente.nl:8901/ you just have to click on : MAX IN - for a clear and good screen! and important is that you have fast internet !!! Regards! Rob.
@@MADNIMOBILES no problem! I hope you find them useful! there used to be a lot of stations here on FM that talk on the FM band together, now that has stopped because the fine has become very high. now the shortwave has become more attractive only the conditions are not that great this year! about 4 years ago, around 6300 6305khz and around 6439 and 6400khz there was a lot of talk and many QSOs and music pirates. because the conditions du this year are bad you do not hear very much pirates talk and make a QSO! BUT listen there again on the frequency here above on a Saturday or Sunday, then you still have a greater chance of pirates! Greetings from the Netherlands! Rob.
@@mw10259 Hello mw10259 side by side it is possible but then it becomes a kind of pushpull schematic! www.google.com/imgres?imgurl=http%3A%2F%2F4.bp.blogspot.com%2F-wI4-6Zjb5A4%2FVftrmX5_05I%2FAAAAAAAAEyU%2FLeLszpcQn0Y%2fs1600592f83055996814559592082359166202e2e6162e9e6f2e6f9306a9h9c6h6c6h6p6f6 2F% 2Fhevirred.blogspot.com% 2F2015% 2F09% 2Ffm-broadcast-55w-push-pull amplifier.html & docid = Ju05gXxj8rqQtM & tbnid = bRXIKnxwT6eX6M% 3A & fat = 10ahUKEwi38tXp6J3hAhWBsqQKHfwTBYIQMwhAKAEwAQ..i & w = 1600 & h = 1208 & bih = 937 & BIW = 1920 & q = push% 20pull% 20FM & ved = 0ahUKEwi38tXp6J3hAhWBsqQKHfwTBYIQMwhAKAEwAQ & iact = mrc & uact = 8 this are not my schematic's, I say honestly. www.incbtech.com/index.php/articles/14-telecom/113-high-power-push-pull-fm-transmitter-tel007e and for the rest you have seen the diagrams above. greetings from here again! Rob.
Great work
Nice
Thanks
Just hold the transmitter next to the receiver ,the feedback back will sound when you have it tuned !
Ya lo harme si me funciono muy bien gracias x tu vídeo. Ok
Can it ini transistor c2650
Adding a trim cap can give stable frequency. If audio signal through cable given as input transmission frequency changes abruptly.( When tested with BF 494)
can i use transistor c2482????
Can I use bc 547
No
2 things all these vids by various people have in common, noone uses veriboard/protoboard the right way up, and everyones irons are in a shocking state :D Could be a nice little project though.
What is the size of the bolt on which you turn the copper wire for inductor?
Secondly, Can i use 18 gauge copper wire instead of 14 gauge and I will increase the number of turns for that.
can i put a variable capacitor instead of 2 capacitors?
What if we make long coil or with many turns?
interesting circuit! 📻
Good
Very very clear vedio thanks
still need your help there is any part beside 47pf that I can use
Beautiful
I do it but it does not work when I put the frequency does not count or anything that ago and that frequency is busy there is a radio gate there
I proved it, its working nice but when I attach long antenna its stop transmission please help
Can I use 50pf capacitor instead of 47pf please?
great sir ji
Sir can I use uf capacitor instead of 47 pf capacitor and which uf capacitor can be used please reply
No brother, don't make such type of mistake because we want to generate M hz .and less value of capacitor can generate M hz frequency
yes i wanna know why only pf capacitors used in radio circuits??
The frequency generated by inductor and capacitor can be given as 1÷(6.28×under root LC)
L is in mili that's why c should be in pf to generate high frequency
You making a FM transmitter.or bc547or c1815 IC please you making a video please.
The sign of 102 means 10x10^2 pF = 1nF
good
Can it??
Hello, it will be that I can use the transistor C2383 Regards
good thank you
Can I use earpiece Jack instead of MIC?
@@MADNIMOBILES how
Kit buy link pls
great
सर्किट तो कम्पलीट हो गया लेकिन ट्रांसमीटर से आवाज नही जा रही माइक भी बदल कर देख लिया प्लीज गाइड
Great
Can I use BC 547 ?
Very Good Bro
Plz email more range transmitter vdo I am working on project
sir how do you connect the mobile jack to the transmitter. to play music
Thanks
@@MADNIMOBILES it didnt work, i try, just humming
Oops! That page can’t be found. Circuit Diagram page web
@@MADNIMOBILES doesn't work
how to make this 5 component fm transmitter to 5k range
is it stable??
Is transiator c2655 npn or pnp
Can I use the d468 transistor?
@@MADNIMOBILES transistor c2240 ?
one last question how to boost these transmitter range to 5km
+MADNI MOBILES circuit of transmitter of 10km
@@MADNIMOBILES hello dear.nice work.please send me 8km transmitter
Can I use47 at the place 68 pf
y el circuito lo borraron??????
can i use bc547 instate of c2655?
@@MADNIMOBILES also can use a c1815
👍
would bc547 be?
can i use 2n2222?
meter?
GEO SAN
Which volt battery required
It's not working..
یک مدار خوب بابردی 1500متری .حتما روی برد نصب شود
I Dont Know If It Opposite Or Correct Place
Honest!
it can work but it is not really a good schematic!
for a good working FM Transmitter you need a few more parts.
friendly greetings from The Netherlands!
Rob.
@@MADNIMOBILES okay here is what:
the best way to make FM is with a vaicab:
www.google.com/search?q=varicap+oscillator&tbm=isch&source=univ&sa=X&ved=2ahUKEwiU4uTu15XhAhWiPOwKHabzDtkQsAR6BAgIEAE&biw=1920&bih=937
I have worked a lot with the Transmitter below (I was a Pirate then!):
www.google.com/imgres?imgurl=http%3A%2F%2Fwww.hulpnodigmet.nl%2Fwp-content%2Fuploads%2F2013%2F06%2F4tr2_5watt-radiorob007.jpg&imgrefurl=http%3A%2F%2Fwww.hulpnodigmet.nl%2F3-meter-fm-zenders%2F&docid=n-CNt314PnhQVM&tbnid=-ZUVPwSX7XgERM%3A&vet=10ahUKEwik6KD91pXhAhXM0KQKHQp7DRAQMwhIKAkwCQ..i&w=1813&h=1296&bih=937&biw=1920&q=schema%20fm%20zender&ved=0ahUKEwik6KD91pXhAhXM0KQKHQp7DRAQMwhIKAkwCQ&iact=mrc&uact=8
www.schakelingenonline.nl/schakelingen/HF/2.htm
electronics-diy.com/tx500.php
www.hulpnodigmet.nl/3-meter-fm-zenders/
FM is for local use!
But perhaps it is more fun to have a large distance
/reach
?
SW is much better for that!
worldwidedirt.tripod.com/gproject.html
www.geocities.ws/radio107mhz/
am-transmitter.blogspot.com/p/blog-page.html
ruclips.net/video/lh5UPF3fyYY/видео.html
the frequencies for SW pirates all over the world:
6200 to 6400khz AM mode AM
MW 1610 to 1660 kHz
Do you want to listen I have a good receiver here:
websdr.ewi.utwente.nl:8901/
you just have to click on : MAX IN
- for a clear and good screen!
and important is that you have fast internet !!!
Regards!
Rob.
@@MADNIMOBILES
no problem! I hope you find them useful!
there used to be a lot of stations here on FM that talk on the FM band together,
now that has stopped because the fine has become very high.
now the shortwave has become more attractive only the conditions are not that great this year!
about 4 years ago, around 6300 6305khz and around 6439 and 6400khz there was a lot of talk and many QSOs and music pirates.
because the conditions du this year are bad you do not hear very much pirates talk and make a QSO!
BUT listen there again on the frequency here above on a Saturday or Sunday,
then you still have a greater chance of pirates!
Greetings from the Netherlands!
Rob.
@@hobbyrob313 YOU SEEM TOO BE KNOWLEDGEABLE ABOUT ELECTRONICS , QUESTION HOW DO YOU CONNECT TWO OF THE SAME TRANSISTORS TO GET MORE DISTANCE ????
@@mw10259
Hello mw10259
side by side it is possible but then it becomes a kind of pushpull schematic!
www.google.com/imgres?imgurl=http%3A%2F%2F4.bp.blogspot.com%2F-wI4-6Zjb5A4%2FVftrmX5_05I%2FAAAAAAAAEyU%2FLeLszpcQn0Y%2fs1600592f83055996814559592082359166202e2e6162e9e6f2e6f9306a9h9c6h6c6h6p6f6 2F% 2Fhevirred.blogspot.com% 2F2015% 2F09% 2Ffm-broadcast-55w-push-pull amplifier.html & docid = Ju05gXxj8rqQtM & tbnid = bRXIKnxwT6eX6M% 3A & fat = 10ahUKEwi38tXp6J3hAhWBsqQKHfwTBYIQMwhAKAEwAQ..i & w = 1600 & h = 1208 & bih = 937 & BIW = 1920 & q = push% 20pull% 20FM & ved = 0ahUKEwi38tXp6J3hAhWBsqQKHfwTBYIQMwhAKAEwAQ & iact = mrc & uact = 8
this are not my schematic's, I say honestly.
www.incbtech.com/index.php/articles/14-telecom/113-high-power-push-pull-fm-transmitter-tel007e
and for the rest you have seen the diagrams above.
greetings from here again!
Rob.
how many kilometers this transmitter is powerful
You seed 2km in the videao
what is the voltage of battery
nice video..😍
fit hi murshid
good vip
thanks your the best
20 kilometers tutorial pls
MADNI MOBILES Sir
Do you mean that the project which in the video it's range is 7 kilometres?
I think that impossible .
i have make a 20km fm transmitter
Nishu Dalal please provide ur schematic
@@ALLINONE-yi3tz please dont give youre number to straingers
@@ALLINONE-yi3tzsir, how to make 1 km range fm transmitter...pls give idea sir
how to make mobile signal booster circuit
Stereo no ?
We're can we buy this
Kits like this were available in the 60s. Just saying.
nice
please the schematic
MADNI MOBILES
Thanks
MADNI MOBILES
Me to
47pf ke badme konchi pf usd karenge
68 chalegi
Mujhe aap hee bana kar bhejh dijye janab cost ketna padega
Jharkhand jamshedpur
Shop no 30 tulsi Bhawan Bistupur Jamshedpur opp regal maidan Bistupur Imran shaikh
India
BC 547
if it"s an NPN it will work the capacitors don't matter :D
2N3904
I did not received it
Reginaldosoares
10000% fake
why?
It's not the fake video bro
Also, the circuit is the simplest ever