My Wireless Dream

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I am a very keen fan of wireless stuff since I was very young.

Radio

At the age of 10, I was very interested in power-less radio. It is actually the combination of some diodes, long antenna, and a high resistance ear-phone. After piles of circuit diagrams and some prototype, I failed at last for lack of tools and component. But the dream is so sweat and lasting.

Remote Controller

I am interested in remote controller too. I tried to create some remote controller when I have the resource – to control a car or a boat, or even model plane is a wonderful idea. Everything seems magic when I was young.

After we bought a new TV set, the most amazing feature is the IR-remote controller. It is the best toy I had at that time. This seems silly now but for me, I enjoyed the feeling of wireless control very much.

Walkie, Talkie

The week before last week, I bought a set of Walkie-talkie in Seattle. This is the toy I have dreamed when I was a child. Actually, I don’t need it that much now, but I still buy it since I didn’t have money to get one when I was young. This is the end of my dream.

Wireless network

I didn’t plan for a wireless home network before I went to Seattle. The reason I didn’t plan is, the prices for an Access Point and Wireless card are too expensive in China. After I arrive in Seattle, I was impressed by the wireless network on Microsoft campus. The ports on the wall are useless. Everyone are receiving and sending email during the meeting on their laptop computer. When the meeting is over, the meeting minutes is already delivered to everyone’s inbox.

At the same time, I found there is a new model of Wireless Notebook Adaptor – NW-520. It only sells at price of $60 in Microsoft company store. I got one and brought it back. I didn’t got the Microsoft Base Station (NW-500) since it is out of stock.

Begin to setup my home WLAN

I am going to setup the experimental home WLAN tomorrow. I have borrowed an AP from my friend Qing. It didn’t work today. I will try to find out the reason tomorrow. Hopefully, I can create my blog of tomorrow via wireless connection.

Photo credit: Microsoft Coporation

140 thoughts on “My Wireless Dream”

  1. Sounds great. I think the wireless gateway may be more suitable for home use. I mean such product that can act as ADSL modem as well as wireless hub so that one at home could access the home lan and outer network anywhere.

  2. Plz help me in providing a circuit diagram of walkie-talkie for my project works.

    Thanking u.

  4. hello sir

    I am a telecommunication eng. student .i got a project of wireless modem having 9600bps,300meters range.I m looking for a simple circuit diagram or any information about it.can you help me in the same?

  7. hello sir,

    i wanted a detail circuit diagram of wakie takie sets

    of higher range

    i will be always thankfull to you if you may send me

    the circuit diagram of different gadgets

    circuit loving

    herunb

    Thank you.

  9. hello sir,

    i am doing my 3rd yr engg in ece(electronics and communication).i am in need of a circuit for wireless modem.

    pls send me the circuit.

    have a nice day

    thanks in advance,

    divya

  11. Dear sir,

    I am sriram doing my second year engineering .I need the circuit diagram of walkie talkie for my project work.Please kindly sent me the circuit diagram as soon as possible.

    Thanking you,

    Yours faithfully,

    R.SRIRAM

  12. dear sir,

    m a 4th year engineering student doing my project on making a 5 channel wireless sound system. can u please send me or guide me towards the system diagram of making my system. how will all the processes work linking to each other.

    thaking you

    ANSHUL PUROHIT…

  13. i wanted a detail circuit diagram of wakie takie sets of higher frequency range

    can any one send it to me????

  14. hi there

    i’ll apreciate it very much if u do me this favor

    could u plz send me a diagram of 5 channel remote control circuit working with uhf or vhf

    thanks a lot

    ps: plz put the subject of the mail “swordfish” so that i can recognize ur mail address

    10x

  15. I am sujan thapa doing my diploma in electronic engineering .I need the circuit diagram of walkie talkie for my project work.Please kindly sent me the circuit diagram as soon as possible.

    Thanking you,

    Yours faithfully,

    sujan thapa

  19. Dear sir,

    I am suruchi doing my second year engineering .I need the circuit diagram of walkie talkie for my project work.Please kindly sent me the circuit diagram as soon as possible.

    Thanking you,

    Yours faithfully,

    suruchi

  21. Dear expert, i am looking for the circuit schematic diagram for the mobile handphone receiver.

    Please kindly sent me the circuit diagram as soon as possible. Thanks

  22. Can anyone here education me why there are so many people on this board asking for walkie-talkie circuit diagram? Is it for graduation paper or something?

  23. dear sir,

    i am balaji doing ug ece. i need a simple remote control circuit and receiving(single function)please send me a circuit diagram for that.

    thanking you

  24. please i need a circuit digram of digital electronics and their component.

    thanks.

  25. Please I will need a walkie talkie schematic diagram. Please if any one have it. Please do give me.

  26. Sir.i’m an Engineering College Student.I need a circuit of a mini or mega walkie talkie.Please send me as soon as possible.Thank You.Bye

  27. sir

    i woild like to get a wireless systems ckt.diagram.of higer range.it to do a pjoject on my last semester.plz send me it and relevent information regarding all about it

    Thank you

  28. I need the circuit diagram of walkie talkie for my project work.Please kindly sent me the circuit diagram as soon as possible.You can send it through this address:

    Badmus Ibrahim,

    Dept. of electrical/electronics engineering,

    P.M.B.5363,

    University of Ado Ekiti,

    Ekiti State,

    Nigeria,

    West Africa.

    Thanking you,

    Yours faithfully,

  31. sir,

    please send me circuit diagram of a wireless remote controll boat,

    can u help me out plz!!!!!!!

  32. hellow sir,i am ketan nayak, i am doing my 3rd year in engneering,could u plz help me in my project,i have to build wireless remote controll motor boat, plz send me circuit diagram and ur advice at ketan_5274@yahoo.com,thank you!!!!!

  33. Hello Sir,

    Actually i am an F.Sc. student.I am in search of an easy and inexpensive walkie talkie circuit with diagram and all other parts list and their electronic values.Plz send me one.I am greatly obliged to you.Thanks

    Regards,

    Abdul Basit

  35. sir,

    please send a circuit diagram of mega range WALKIE TALKIE

    as soon as possible, its for my project work.

    yours

    faithfully

    DILEEP

  36. sir,

    please send a simple circuit diagram com block diagram of WALKIE TALKIE

    as soon as possible. .it will be helpful to send all ur info. regarding it. its for my project work

    yours

    faithfully

    Arun Jacob

  38. I WANT TO HOMETHEATOR SYSTEM CIRCUIT DIAGRAM WITH 7 SPEAKER.THREE IS AT LEFT – THREE IS AT RIGHT AND ONE IS CENTER THAT SPEAKER HAS FULL-BASS. PLZ SEND ME THIS CKT.

    THANKS.

  40. sir,

    Iam an engineering student and iam looking for circuit for wireless video transmitter which transmit the live video signal from camera and can be captured by normal Tv receiver(in any one channel) in a distance of almost 500 mtrs.

    thanking u sir,

    yours truly

    tejinder Singh

  42. Hello Sir,

    It will b a great help for me if u can arrange for the CIRCUIT DIAGRAM OF WALKIE TALKIE for me,as I require it for my project work.Let it be a website or some reference to any book.

    with regards

    Romesh

  43. Sir.i’m an Engineering College Student.I need a circuit of a mini or mega walkie talkie.Please send me as soon as possible.Thank You.Bye

  44. Sir.i’m an Engineering College Student.I need a circuit of a mini or mega walkie talkie.Please send me as soon as possible.Thank You.Bye

  45. hi,

    I am a student of Computer Science and doing my Masters in Computer Application. Also i am a hobbyist and want to develop a walkie talkie system of reasonable range and reasonable cost.

    Pls. send me the information reagarding the circuit and required components.

    Thanks.

  46. plz send me cicuit diagram and block diagram of walkie talkie system

    i will be thank ful to u

  47. respected sir

    I am Electronics & telecommunication student and want to prepare a project on walkie talkie sp plz send me circuit of walkie talkie and related information

    I will be very thankfull if u do the same

    thank u!!!

  48. plz if nebody has a circuit diagram of a walkie talkie send it to me . i shall be grateful.

    tc rohit.

  49. hellow sir,i am ramkumar, i am doing my 2nd year in engneering,could u plz help me in my project,i have to build wireless remote control motor boat, plz send me circuit diagram and also some wireless transmitter or receiver circuit for a long distance range arround 1-5 km . pls send to me immediately and ur advice at sramk_v@yahoo.co.in,thank you!!!!!

  53. Dear sir,

    Can u please sent me a walkie talkie schematic diagram of a walkie talkie 500 meters range

  54. helo sir,

    I am doing my 2nd year in engneering,could u plz help me in my project,i have to build wireless remote control motor car, plz send me circuit diagram and also some wireless transmitter or receiver circuit for a long distance range arround 1-5 km . pls send to me immediately

    thank you!!!!!

  56. dear sir,

    im a student of srilankan university.could you plece send me a diagram of network circuit.

    for 500metres distence.

  57. helo sir,

    I am doing my 2nd year in engneering,could u plz help me in my project,i have to build wireless remote control motor car, plz send me circuit diagram and also some wireless transmitter or receiver circuit for a long distance range arround 1-5 km . pls send to me immediately its really important

    or send any other information related to this

    my email is naveentherock@rediffmail.com

    thank you!!!!!

  58. hello sir,

    I am doing my 2nd year in engneering,could u plz help me in my project,i have to build wireless remote control motor car, plz send me circuit diagram and also some wireless transmitter or receiver circuit for a long distance range arround 1-5 km . pls send to me immediately its really important

    or send any other information related to this

    my email is naveentherock@rediffmail.com

    thank you!!!!!

  59. hello sir,

    i am student of ec(electronics & communiction).i have got final year project on wi-fi network that can cover a area of 1k.m. Could you plz help me in my project.i required information about wi-fi network,how it works?,basic blockdiagram of wi-fi network,circuits or kit information that i could used for this project?

    plz send me other information related to wi-fi network.

    my e-mail is : d_n_patel2001@yahoo.com

  60. Respected Sir,

    please post me the circuit diagram for cordless(or)wireless speaker as soon as possible

  61. hello sir,

    i am a final year student of Abia State University i was meant to design and construct simple radio transmitter in my project,and i have chosen wireless transmitter when i understand is the cheapest and easiest,please kindly send me the circuit diagram,componentand step to take to construct this equipment.

    Department of industrial physics,

    Abia State University,

    P.M.B 2000,

    Abia State,

    Nigeria.

    West Africa.

  64. hello sir,

    I am doing my 3rd year in B.Tech,can u plz help me in my project,i have to build a wireless remote controller device , plz send me circuit diagram and also some wireless transmitter or receiver circuit for long distance range . kindly response as soon as possible!

    or send any information related to this on my id

    my email id:: ashishverma_5@yahoo.com

    thank you!!!

  65. I am electronics student. Sir, i would like to construct a simple walkie talkie for local use. Please give me a suitable circuit diagram, its details and how to make one.

  66. On my first search with Google, I found a pile of Walkie Talkies. Don’t understand some problems.

    For those who prefer not to waste time, hack up a couple of analog cordless phones, you have cheap

    working walkie talkies. Tap the local oscill in 2 portable fm radio’s ( cheap ones ), and again you have walkie talkies, just add an electret preamp. Any reciever is already a mini transmitter. Hell, modulate a flash light with an audio amp. Modulate your tv’s vertical. Did you know your worthless old AM CB is a good video transmitter with 4watts out ?. I did those things as a child, with no university help, just a lot of reading. THINK !.

  67. please i will like to have a component and also a circuit diagram of an alarm bell.

    Abia State University,

    Nigeria

    i am in physics department.

  69. i am doing project on wireless lcd projector in my final year B.E

    (ELECTRONICS AND COMMUNICATION ENGINEERING).AS ONLY TEN DAYS IS LEFT OUT FOR MY CIRCUIT DIAGRAM DEMO.I WANT IT IMMEDIATELY.PLEASE ANNOUNCE ME IF YOU HAVE AND SEND ME AS SOON AS POSSIBLE.

  70. sir,i’m an engg student, pls sent me the procedure of making wireless speakers with its circuit diagram.

  71. hello sir please send me a complete circuit diagram of a 4 chanel transmitter and receiver used to control a RC model plane i will be very grateful to you

    Thank you

    mahendra

  72. plse send me 5 channel transmitter circuit diagram for a mobile phone

  73. Sir, i would like to construct a simple walkie talkie for my project. Please give me a suitable circuit diagram, its details and how to make one.

  74. hello sir,

    i’m doing electronics engineering 1st year,

    i would like you to send me a circuit diagram of walky tolky and

    inter com.

    thenk’s

  75. Sir, i would like to construct a simple walkie talkie for my project. Please give me a suitable circuit diagram, its details and how to make one.

  76. Sir, i would like to construct a simple walkie talkie for my project. Please give me a suitable circuit diagram, its details and how to make one.

  77. Sir, i would like to construct a simple walkie talkie for my project. Please give me a suitable circuit diagram, its details and how to make one.

  78. Sir, i would like to construct a simple walkie talkie for my project. Please give me a suitable circuit diagram, its details and how to make one.

  80. my relatives live @ a distance of 800m ( Air 2 Air ) from my building

    i want to save on my phone costs

    can u give me a circuit diagram of a walkie talkie which will serve the purpose .

    the place where i live is a total concrete jungle so the range should be more than 2kms .. plz help me sir as this is very important …

    can any one post the circuit diagram or e-mail it to me

    my id is tejas_9889@yahoo.com

  83. pls send me the ckt digram of a. m. transmitter with the range of 2 kms . m an retd electrical engineer and now residing in my jungel farm house , so i need it for to talk in my home . thnx

  84. Sir I want a walkie talkie circuit to build a simple walkie-talkie. I hope you’ll provide it.

    Thank you

  86. Can Any One Help? Am a young student who is studying Electronic Telecommunication in my home college (Africa) and I want to get admission into a University in Germany or Canada.

    Please do help me about admission stuffs and every other things which is require to get into university.

    As have earlier stated, have finished my Primary School, High School and am in College about to be completed by next year this period.

    AS part of my aim, I want to leave my country by next year.

    Also have a work experience of 2 years ( Computer World) installation and some basic skills that is needed.

    Please help.

  88. Hello sir.

    I am vinoth. I trying so many days to get the circuit of a walki talki. Now in google I find your website.So please send me the circuit which function of If any person is talking from microphone that could be hear in the speaker. So piease send mr the circuit diagram as soon as possible.

    Thankyou.

  90. sir, i need a circuit diagram with full explanation of working of FM radio receiver in a range of 3-19 mhz,provide me necessary related site address to.

  91. Dear sir,

    I am nareen persuing my final year engineering .I need the circuit diagram of walkie talkie for my project work.Please kindly sent me the circuit diagram as soon as possible.

    Thanking you,

    Yours faithfully,

    nareen

  92. Sir,

    i m rohit, i need a circuit dig. of a walkie talkie. will you plz send me circuit dig to make a project on wireless telecommunicaton as soon as possible uptill Sept2005.

    thanking you,

    rohit kumar.

  93. Sir,

    i m rohit, i need a circuit dig. of a walkie talkie. will you plz send me circuit dig to make a project on wireless telecommunicaton as soon as possible uptill 20Sept2005.

    thanking you,

    rohit kumar.

  94. hello, im a b.e. student in electronics i want the ckt. 4 walkie-talkie i’ll be thankful 2 u if u could help me………..

    bye,,, anand

  96. Sorry. I have to close comment function of this blog due to the number of unanswered request – I don’t have diagrams and I don’t want to disappoint people.

  98. hi, i’m charles from merton college,I’m and doing a project, and i would like to ask you if you got a circuit diagram for wireless speaker to connect with a power amplification,

    thank you.

  100. i m 3rd year student of electronics &comm engg at g b p engg college pauri. i m interested in a project on embedded system.so plz send me a circuit diagram & implementation idea in brief so that i can start my project.so plz send me the same as soon as posible.

    thanking you.

    nitin jain

    e mail jain_nitin01@yahoo.com

  101. Please send me a simple walkie talkie schematic circuit diagram suitable for project.

  102. I am a 3rd year electronics student in need of help of a project. I was thinking a wirless intercom and walkie talkie comes to mind. Ne chance of sending me on a walkie talkie circuit diagram and schematic.

    Thanks

    Danny Nash

  103. I am doing a school project and we are going to make a remote that operates a relay to turn a light on. Can you send diagrams for an IR or a radio remote and reciever so we can complete this project.

    Cheers

    Email – stomper.one@gmail.com – for any one else that has any diagrams they wish to send.

  104. hi!!

    i m a final year b.tech.(ec) student of a renowned univ. in india .

    pls send me ckt. for baseband signal processing in wireless communications.

  105. Sir,

    i need the circuit diagram of both a power voltage regulator and a walkie talkie aparatus as urgent as possible for my project work

  106. Sir,

    i need the circuit diagram of a walkie talkie as urgent as possible for my project work

  107. i wanted a detail circuit diagram of FM transmitter of higher range of nearly 50-60 Km. i’m being scinece student reading in bachelor 2nd year. i have already made a transmitter of range 2-3 Km (nearly).

    i will be always thankfull to you if you may send me

    the circuit diagram .

    thank you .

    kuber shrestha.

    my email…. kuber_sth985@fastmail.fm

  108. hi,

    i am a technolgy student and i am desperately trying to find a simple circuit diagram for a walkie talkie!

    hope you can help me!

    thnks very much.

  110. Dear Sir,

    I would be grateful if you can send me a simple walkie talkie diagram (50metres).

    Thank you.

  113. Dear Sir,

    Pls send me the internal circuitry of mobile phone,so that we will be able to know what components are used in mobile phone & also now a days mobile manufacturers started using tantalum capacitors in mobile phones,also would like to know how many tantalum capacitors can be used in mobile phones and send me the circuit of mobile phone that shows the use of tancaps.

    Thank you.

  114. sir,

    i am a student and persuing my traning under electronic mfg company i wanted to make a remote controlled car could u please send me ckt dig of both receiver and transmitter and also the mechanical things involved

  115. sir

    Pls send me the internal circuitry of mobile phone,so that we will be able to know what components are used in mobile phone & also now a days mobile manufacturers started using tantalum capacitors in mobile phones,also would like to know how many tantalum capacitors can be used in mobile phones and send me the circuit of mobile phone that shows the use of tancaps.

  116. hi,

    i am a technolgy student and i am desperately trying to find a simple circuit diagram for a walkie talkie!

    hope you can help me!

    thnks very much.

  117. hi,

    i am engineering student.now i do final project.i want find the wireless video receiver circuit and block diagram.

    hope you can help me and send it to me.

    thanks a lot.

  119. Dear sir,

    I am a third year student of electronics .I do need to make some kind of project.

    So, I will be very greatful if you can send me full circuit diagram and necessary attachment

    regarding medium range walkie talkie(50m-100m).

    Also I will be very thankful if you can send me full schematic circuit diagram and mechanical

    parts involved in making of radio controlled aircraft.

  120. Sir

    I am a second year Electronics student. I would be very great ful if u sent me the circuit diagram of a simple but powerful( up to 3-5 Km range) of FM transmitter. It will be a great help for my project.

    I will be looking forward for your mail. Bye

  121. Sir

    I am a btech IV year student(course IT).my projcet title is “Usage of radio techlogy called 802.11x to set up Wi-Fi Network”.Can you please heip me to get some information regarding this.

    Manohar

  122. i am second yI am a second year Electronics student. I would be very great ful if u sent me the circuit diagram of a simple but powerful( up to 3-5 Km range) of FM transmitter & receiver. It will be a great help for my project.

    I will be looking forward for your mail. Bye

  123. Dear Sir,

    I would be grateful if you can send me a simple walkie talkie diagram (2km).

    Thank you.

  124. hello sir, walkie talkie is our project.its my pleasure if u cud help me.i need the procedures on how to make a protoype, schematic diagram, concept behind this radio, how it functions.this is our only chance to pass the subject and hoping u cud help me. tnx!

  126. please send me ckt using microcontreoller(2051) for wireless car’s remote,and also ckt of receiving system.

  127. Hi, everyone must be disappointed that I cannot send the diagram to you. I am not in this major and this may be the best place to look for diagrams for your project. Also, I am closing the comment section to avoid more disappointed poster.

  129. Hi,

    Respected Sirji,

    I am III rd year EXTC student from SSGMCE shegaon,MAH.sir, I am very insterted in doing project in moblie intercom.so please tell me from where I am start my project.

    Thanking you,

    pankaj

  130. hey everybody this guy is asking u for help and instead of helping him you want him to help you .how mean n selfish.

    plz help him

    if u can

  132. where will i be able to obtain a walkie talkie diagram for a project im working on. thank you

  133. I need a circuit diagram for a 5 channel remote control toy car. Thks a lot for your kindly information.

  134. sir i would like to do mini project on walkie talkie.so,please provide me the circuit daigram.thank u sir

  136. hello sir,

    i am a 3rd year B.tech student,I have to do one mini projects in this semester.send me a advanced,cheep&simple circuit diagram..pls

  137. hello sir iam sandesh residing in india.

    i have very much interest in wireless communication.

    i want a circuit for my project on walkie-talkie, having range of 1-5 miles and which is cheap affordable and please send the components value.plese send that circuit as soon as possible.

  139. hello sir

    i have very much interest in wireless communication.

    i want a circuit for my project on walkie-talkie, having range of 150 meters and which is cheap affordable and please send the components value.plese send that circuit as soon as possible.

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