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How to make calls without SIMCARDs and phones.

How to make calls without SIMCARD and phones.

You don't have SImcard to make calls, don't worry!
You don't have Phone of any kind to make or receive calls, never worry.
You don't have money to buy airtime or credits to load and enjoy calls, that won't be a problem.
You have international call to make and it seems the charge is too high, reading this article will enable you talk for hours without any charge.
Technology has come to stay and it keeps making life easier.
Learn How to make Calls without Simcards or GSM phones 2019.

Note: This is for personal uses and should not be used in any negative way. Is part of a way zamdtek can teach you how to easy your life with existing technology. 

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The introduction of GSM phones is to enable any body that has it to communicate. Distance communication started when people were looking for effective way to pass message across to somebody that is far away. The particular person that invented Telephone is till in doubt but the likes of Thomas Edisson, Flisher Gray, Graham Bell etc is associated with telephone invention. Earlier on telephone is like transmitting speeches from one point to the other through two pipes, tubes, vibrating wires, hole in the ground, electromagnetic devices and mechanical acoustic devices. There are other forms but the goal is to transmit speech from end to the other.

How phones work with Simcards

Telephone, GSM phone and other gadgets are used in making calls. Although before you will make calls, you must have your simcard. This simcard acts as receiver or transmitter. When you're making calls, you're transmitting signal but when you are receiving, you act as signal receiver. Before you make calls there must be a base station that processes receiver and transmitter close to you. It is this base station that interprets/decodes your voice inform of signal and encodes it back to voice. This process happens in mini-seconds that is why it is not noticeable.


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