Radio Collar Transmitter Circuit
The circuit diagram of Radio Collar Transmitter has been described here. This circuit is based on the IC NE 555 which is the central part....
RF amplifier circuit 1W 2.3GHz MRF2001
RF amplifier circuit diagram, deliver 1W for 2. 3GHz, built based MRF2001. This RF amplifier delivers about 1 Watt power output with 8-dB minimum gain at 24V vo...
FM radio antena amplifier
FM radio antena amplifier circuit diagram. This amplifier will pull in all distant FM stations clearly. Active FM amplifier circuit is configured as a common-em...
Building AM Transmitter using TTL oscillator as frequency source
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ALtitude Imaging Entering Near-space
Yaesu FT-790R which, while being the first transceiver we`ve touched, as far as we know is very good! Simrun received the stoic brick and seemed to be able to o...
FM Radio Jammer circuit diagram Circuit Schematic With Explnation
User Agrement & Disclaimer Disclaimer All files are found using legitimate search engine techniques. This site does not and will not condone hacking into sites ...
Parts and schematic for an AM radio transmitter
User Agrement & Disclaimer Disclaimer All files are found using legitimate search engine techniques. This site does not and will not condone hacking into sites ...
VHF UHF HF active antenna electronic circuit project with explanation
A very simple and efficiency active antenna electronic project can be designed using this electronic schematic circuit that is based on transistors. This active...
high gain antenna 43dB amplifier circuit
A very simple and useful antenna amplifier can be constructed using this circuit diagram. This antenna amplifier is very useful for 35kHz-150Mhz frequency band....
Simple AM Radio Receiver circuit and explanation
This circuit is essentially an amplified crystal set. The inductor could be a standard AM radio ferrite rod antenna while the tuning capacitor is a variable pla...
New latest Simple SWR Meter 2.4 GHz 20 dB Directional Coupler
Here is a simple 2. 4 GHz SWR meter which can be easily found, which is based around surplus microwave hardware. The main component is a MECA -20/-20 dB Directi...
Crystal Controlled FM Transmitter
The FM transmitter is relatively simple to build and with only one adjustment it is ideal for the absolute beginner. But before I continue, let me just make one...
ZN414 Portable AM Receiver circuit and description
Designed around the popular ZN414 ic this receiver covers the AM band from 550 - 1600 KHz with the values shown. For Longwave the coil needs to be changed. Use ...
FM Radio Receiver Circuit for Battery Supply
This is a schematic for radio receiver circuit. This circuit is based on the TDA7088T that can be used in mono portable and pocket radios. This is a bipolar int...
Simple SWR Protection Circuit Easy to build
Here is a simple SWR protection circuit you can easily build. The directional coupler and detector components are from an old VHF SWR meter. You may want to rep...
Swr Bridge Covering Hf To Vhf
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Swr Bridge Circuit
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Swr Bridge
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Schematic Diagram Ta8122 Am Fm Radio Receiver Circuit Audio Circuits
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Pll Schematic
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