It'll be a whole lot better if you added a coupling capacitor before attaching antenna and a trimmer capacitor of around 60 pF for antenna tuning to get optimum output. You could also add a 47 pF capacitor between antenna input and ground to bypass some of the harmonics. It is not a band-pass filter but it will do fine with this one. Also, microphone is directly coupled to the base of BJT which is not a good practice. It will be better if you added around 10 nF to 100 nF ceramic disc or even better polystyrene or polypropylene or the best, a tantalum capacitor. Tantalum capacitors have greater temperature stability and wide capacitance maintenance giving excellent Q values at all operating frequencies. You also didn't mention the internal diameter of the coil which could be between 5 mm to 8 mm. You mentioned 0.5 mm diameter wire perhaps but due to skin effect, I think it will be better to use 14 AWG or 16 SWG wire (with diameter 1 mm). Spread the coils to around 12 mm for reduced distribution stray capacitance between adjacent turns of coil. It is better to have length of the coil equal to or greater than internal diameter that can maintain reasonably high Q. This circuit is a common-base Colpitts oscillator and is extremely unstable. Since you attached the antenna wire directly with tank circuit, the frequency shall shift drastically. Also, different power levels from source, various lengths of antenna wire shall also greatly affect the frequency stability. No offence!
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Thanks for taking us time to write. We are very happy to help you And is eager to assist you. you are right anmol ji mane video upload karne k baad mane dekha.
Electronics Project Thanks for taking us time to write. We are very happy to help you And is eager to assist you. is aap fm band 88 se 108 mhz par kahi bhi set kar sakte ho
Electronics Project Thanks for taking us time to write. We are very happy to help you And is eager to assist you. we upload soon your requirements video.
Thanks for taking us time to write. We are very happy to help you And is eager to assist you. is aap fm band 88 se 108 mhz par kahi bhi set kar sakte ho
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Pagla banata hai . Circuit nahi hai. Project Kam nahi karta. Main electronic engineer hun, miç direct base me nahi lagega, damping condenser .1 if ka lagana padega. Tum ko collector emitter ka bhi Gyan nahi hai.
Thank you sir bahut hi achha laga
Thanks for knowgable video sharing.
Very very good presentation so much thank.
Very nice and usefull vedio thanks Sir 💐🙏
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
Sir jee aap collector emmitor ko galti bolraha hai our circuit diagram to nahi diya hai.. thankyou...app ka vedio bahut achha hai. useful hai.
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. kabhi kabhi ho jata hai
Thanks for use full guide line,
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
Thank you sir. Very nice video. Please make video about analog tv signal transmitter.
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. we upload soon your requirement video
Good tiching welcome 👍👌👍❤️❤️❤️❤️❤️❤️❤️👍👍👍👍👍👍
It'll be a whole lot better if you added a coupling capacitor before attaching antenna and a trimmer capacitor of around 60 pF for antenna tuning to get optimum output. You could also add a 47 pF capacitor between antenna input and ground to bypass some of the harmonics. It is not a band-pass filter but it will do fine with this one. Also, microphone is directly coupled to the base of BJT which is not a good practice. It will be better if you added around 10 nF to 100 nF ceramic disc or even better polystyrene or polypropylene or the best, a tantalum capacitor. Tantalum capacitors have greater temperature stability and wide capacitance maintenance giving excellent Q values at all operating frequencies. You also didn't mention the internal diameter of the coil which could be between 5 mm to 8 mm. You mentioned 0.5 mm diameter wire perhaps but due to skin effect, I think it will be better to use 14 AWG or 16 SWG wire (with diameter 1 mm). Spread the coils to around 12 mm for reduced distribution stray capacitance between adjacent turns of coil. It is better to have length of the coil equal to or greater than internal diameter that can maintain reasonably high Q. This circuit is a common-base Colpitts oscillator and is extremely unstable. Since you attached the antenna wire directly with tank circuit, the frequency shall shift drastically. Also, different power levels from source, various lengths of antenna wire shall also greatly affect the frequency stability. No offence!
आपका भिडियोकेलिय धन्यबाद।क्या इसमे gang variable capacitor possible hen if possible on next youtube please
Supper anna long steion edukkuma
Sir can we use audio input instead of mic please suggest
Yes , you can.
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. yes
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. yes
How can we calculate frequency with 6 turns coil
This is fixed frequency transmitter
Transistor bc547 use kr skte h
Nice video sir. Circuit digram.
Hello sir bc547 transistor me koi B166 koi B080 koi f108 koi B155 hota he uska matlab kya he sir hum enme se koi vi register laga sakte he help me sir
Very nice vedeo and the project ❤️❤️🙏
Can I use mobile microphone?
How much distance this can cover
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help.
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. 200m
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. about 200m
@@aryamankaler7613 but he will keep it secret
बहुत ही अच्छा
Mic
68 pf
47 pf
102pf
4.7k ohm resistance
330ohm
Bc548 transintor
Sir ye Phone k radio par bhi kab krega ?
Thank you for taking the time to write to us. yes
Thanks sir Its really work
Thank you for taking the time to write us. We do respect your feelings
Sir ji drone wale signal kaise banate hai kripya video jarur banaiye ga
Ha bahi
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help.
Hi sir What is dimension of coil. Thinkness wire?
Iska range kitna meter or km Tak ka rahega ?
About 100 mettler
BAHOT HI SUNADAR PROJECT
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help.
Nice video. lekin kitni dur tak kaam karega ji ?
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. about 200m
can i use 4 volt battery?
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. yes
1mic
68 pf
47 pf
102pf
4.7 klom resistance
330 om resistance
Bc548 tragister
1 coil
Great job
Reciver kese banaye .. please reply
Sir can i use transistor 2N2222 in place of the transistor in video .
Please tell 🙏🙏
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. yes
@@ElectronicsProject thanks sir
i want to buy this . are you sell this ?
*sir ji Kya ham phone ke radio se ise connect kar sakte hai*
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. yes
Diagram mein Coil ke sath variable capacitor dia hai par video mein apne pf capacitor bataya. Please explain how?
Mobile phone ke radio 📻 mein chalega
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
ji ha ye mobile phone ke radio par bhi kaam karaga
@@ElectronicsProject thanks
Sorry.My phone was in mute position
सर circuit digram dikhao Please प्लीज नमस्कार फ्रॉम belgav
Very nice
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help.
मुझे ये कम्पिलिट बोर्ड चाहिए क्या आप दे सकते hai
Good
You have not provided the Circuit diagram as mentioned in the video 🙄
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
@@ElectronicsProject thank you very much for giving the circuit diagram in the videos description box.
👍👍❤️👌👌
Yah Kitni Dur Tak connect rahata hai
Transistor non had yaa PNP
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. NPN transistor
Please give value in n English, I don't know valus in Hindi
Aap ne 2 time transistor leg ke collector or emitter pin wrong bataye hai.pl.check your video
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
you are right anmol ji mane video upload karne k baad mane dekha.
@@ElectronicsProject wht will be the right pin Configuration then?!
I'm confused
Lajawab
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help.
Kitne mhz per tune hoga?
Electronics Project
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
is aap fm band 88 se 108 mhz par kahi bhi set kar sakte ho
Circuit diagram bataiyega
Bhai mera ek purana redio hai wo kisi ne bnaa ni paaya kya tum mera redio thik kr doge 😥
Sir project run hot nahi
Jayada powerful wala circuit banayr
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
we upload soon your requirements video.
good job
What happened to ur fingers?
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. bachpan me cut gai thi
Can I use BC 547??
Thank you for taking the time to write to us.
yes.
*RANGE ?*
8:32 una mosca ay en la mano
Circuit Diagram bhi dene ki taklif kare
Sir phone par check kar key dikhao
How much distance range?
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
150 se 200m
Walkies talkies Bana ne ka video
we upload soon your requirements video
Walie talkie ka bhi project banaiye pls
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
we upload soon your requirements video
Bhai sap emitter ko kabhi collecter batatay ho to kabhi emmiter boltay Ho suru may dekhna
Pb c बोर्ड मत जोडो मुझे समझ नाहीं आया
Kisine try kiya h ky bnakr pls rplyyyyy
Sarkit daygram batsye dir
What is the Transmitters range
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
150 se 200m
sir circuit diagram kanha hai
Please ...the ce cercuit diagram
Walkie Talkie bnana sikhoeooo
walki talki
@@himmatsingh5941 hm
Electronics Project
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
we upload soon your requirements video.
Hi circuit butane k lie thanks
Electronics Project
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
Ceramic capacitor nahi mila kaya karu
No muestra el diagrama. This Is not diagrama.
Mejor lo hubiera armado "al aire". It make "aire" best.
वो सब ठीक हॆ लेकीन रेडियो मे कोनसे बॅन्ड या फ्रीक्वेंसी मे सेट किया यह बात आपने बताई नही ये गलत बात हॆ
Thanks for taking us time to write. We are very happy to help you And is eager to assist you.
is aap fm band 88 se 108 mhz par kahi bhi set kar sakte ho
कृपया इसका कनेक्सन वायर से करे
Mic
68 pf
47pf
102pf
4.7kohm resistance
Circuit dijiye sir
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Pls upload circuit diagram
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Agar aap aisa kuchh bana ke mujhe send kar sakte h to m aapko aapki kimat dedunga please sir send your contact details
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help.
Fake video
सर्किट डायग्राम नही दिऐ है
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
Mujhe ni lagta isne isko stable bhi kara hoga tipulaal
¿Range? and frequency
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. fm frequency range about 200m
Not working
P
Circuit diagram sirji
Nice
Thank you for taking the time to write us. We would be more than happy to assist you and are eager to help. circuit diagram link mane video ki comments box me de diya hai
सोनी बनाना बंद करो
Utna useful nahi hai
Fake hai
Fak h
Fake
Pagla banata hai . Circuit nahi hai. Project Kam nahi karta. Main electronic engineer hun, miç direct base me nahi lagega, damping condenser .1 if ka lagana padega. Tum ko collector emitter ka bhi Gyan nahi hai.
🤣🤣🤣🤣🤣🤣
Bina bole Vedio mat banaya karo yar. No one will like or subscribe it
मुझे दुस्रा यफ यम रेडियो का फ्रीकुन्सी गडबड कर्नेवाला कम्पोनेन्त कनेक्सन चाहिए if possible ,i'll contact you.