Need Stereo FM transmitter circuits..

[gayannr]

OK fellas.. I was looking for a wireless (FM) headphone recently for my PC and spotted 2,3 of them at unity and MC.. unfortunately their build quality was disastrous+ they were Mono, reminded me of toys we used to play with when we were kiddos.

So I decided to build my own FM stereo transmitter, the main concern is watching movies (on the Bed)
My phone's radio will act as the receiver and I'm totally OK with it.. since It has a very good audio clarity and reception..

I need a low cost yet good quality Stereo Transmitter.. It's better if I can ditch the coils. (like BA1404 single chip IC)..
I've already found some circuit designs but not sure about the availability of the parts, so please help me out to build the above mentioned circuit...

Thanks in advance..

 

[gayannr]

better the simpler as it can get..

 

[gazaly]

Try this

 

[bhai4uanu]

ok little bit off
you can try an extension cable

BTW i think its a bad idea to use home made things for this purpose

 

[deegopower]

ask pasanlaksiri , he'll have the goods.........

 

[gayannr]

ok little bit off
you can try an extension cable

BTW i think its a bad idea to use home made things for this purpose

Well.. extension cable is not gonna work since the bed is not that close to PC hence anyone comes through the door will be ended up hooking up with the headphone wire.. lol
What's wrong with Home made goodies ...

 

[gayannr]

Try this

Thanx dude. I've already found it but it uses 4 coils so that is messy

 

[bhai4uanu]

Well.. extension cable is not gonna work since the bed is not that close to PC hence anyone comes through the door will be ended up hooking up with the headphone wire.. lol
What's wrong with Home made goodies ...

there must be a way to manage that cable
Nothing wrong, but the quality does matter

 

[pasanlaksiri]

Dont buy BA1404 chip it is a Crap. Go fo BH1417 chip.

But in here both of those chips r almost impossible to find.

This one is 100% working and tested by one of my friends
http://electronics-diy.com/schematics/BH1417_fm_transmitter.php

Do like Stereo IR Head Phone. Im also hoping to build some thing like that in future( i mean within few months) . But disadvantage is its need line of sight.

 

[pasanlaksiri]

Try this

Nice but u ever can get sound quality form it.

 

[gayannr]

Dont buy BA1404 chip it is a Crap. Go fo BH1417 chip.

But in here both of those chips r almost impossible to find.

This one is 100% working and tested by one of my friends
http://electronics-diy.com/schematics/BH1417_fm_transmitter.php

Do like Stereo IR Head Phone. Im also hoping to build some thing like that in future( i mean within few months) . But disadvantage is its need line of sight.

It uses BH 1417 ne, so how did ur friend got hold of it ?

 

[pasanlaksiri]

It uses BH 1417 ne, so how did ur friend got hold of it ?

US Friend

 

[PROF N.U.T LOOS]

US Friend

How much will it cost bro? if you have it in your stock please pm me i would like to try it.