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Make a simple walkie talkie - winding the coils and Frequency
In my previous video. I forgot to add the coil winding details. More details will be added in the next part of the wireless working principles.
More details: • How to Make a Walkie T...
#diy #circuit #electronic #m4tech #shorts #short #shortvideo #2222electronics #electronicsmalayalam
Пікірлер: 18
വീഡിയോ ഇഷ്ടപെട്ടാൽ ലൈക്, സബ്, ഫേസ്ബുക്, വാട്സ്ആപ്പിൽ ഷെയർ ചെയ്യണേ😊 പിന്നെ നിങ്ങളുടെ അഭിപ്രായം അറിയിക്കുക, നന്ദി
Hello 😊.. im also an electronic hobbyist . Really it was very nice your video about simple walkie talkie. Im very much interested in Transistor based RF circuits . I really like to make this circuit.
@2222MalayalamElectronics
4 ай бұрын
Thanks 😀 single transistor regen circuits are fun and learn. Just start with making a simple oscillator
@etechniques
4 ай бұрын
@@2222MalayalamElectronics already . Now learning the working of transistor based R.F switch. I have some doubts about the R.F receiver section. Could you please explain?
Hi bro ente kayil oru koch fm board ind anik athinne 144mhz-146mhz(2mband)akkn vndi bro onn paranj tharumo pls.... Fm boardil 3 coils ind athoke enthaan onn mention cheyith paranju tharumo?
@2222MalayalamElectronics
2 жыл бұрын
Can you take close pictures of board, both sides and post. It may be possible by adjusting the coils, but need more details. If there is an ic on the board note its number and post here
@zintu6198
2 жыл бұрын
Bro onnu paranj tharumo
@2222MalayalamElectronics
2 жыл бұрын
@@zintu6198 ic number ethrayaa? ഏറ്റവും കുറഞ്ഞ ഫ്രീക്ക്ൻസിയിൽ ഒരു സ്റ്റേഷൻ ട്യൂൺ ചെയ്യുക, ഉദാഹരണത്തിനു 85mhz, അതിനു ശേഷം കോയിൽ വിടർത്തുക, ടേൺസിന്റ അകലം കൂട്ടുക, എന്നിട്ട് dial തിരിച്ചു നോക്കുക, 85ഇൽ കിട്ടിയ സ്റ്റേഷൻ 108ഇൽ എത്തിക്കണം. ചിലപ്പോ capacitor മറ്റേണ്ടിവരും, പിന്നെ ചില ic കൾ, സെൻസിറ്റിവിറ്റി കുറഞ്ഞ ടൈപ്പ് ആണു.
@zintu6198
2 жыл бұрын
Athil antenna avida 5turn coil aan ullath pne ulla coil 3 turn pne...ullath 4 turn aan
@2222MalayalamElectronics
2 жыл бұрын
@@zintu6198 5 turn >> 4 turn , the other two increase space between turns, this is not easy task, if done wrong, you wont receive anything. Also depends on how far you are from a repeater and need a good 2mtr antenna