The term “wireless microphone” refers to a type of handheld electronic microphone that enables users to communicate wirelessly to an amplifier in order to convey their speech. It may be […]
Powerful Transceiver Circuit using IC MC2833/MC3363
If you ever be in a mood to build a strong yet simple mobile transceiver and, simultaneously wish to understand surface mount technology (SMT), this is actually the project for […]
Walkie Talkie Circuit – Long Range
In this article we learn how to build a professional high end walkie talkie circuit which are normally used in commercially available units. The range of the circuit presented here […]
Small Tracking Transmitter Circuit
Whether it is for spying on somebody or something, or for safeguarding a particular object, this tiny tracker transmitter will serve the purpose with extreme efficiency. This transmitter is so […]
Make this 5 km Long Range Transmitter Circuit – Full Tutorial
The proposed circuit is a straightforward to construct 5 km range FM Transmitter. It includes 3 blocks; modulator / oscillator, 2 stage 500mW VHF amplifier and LED based power meter. […]
2 Small FM Transmitter Circuits Explained
A couple of very basic and small FM transmitter circuits has been discussed in this article, using a single transistor transmitter circuit, which is small yet is able to communicate […]