Results tagged #Ham Radio in Circuits
HAM RADIO SW RECEIVER
A simple radio receiver circuit is shown in Fig. 1. This receiver is designed for reception of signals of amateur radio stations operating i...
DIY Test Equipment for Audio and Ham Radio Enthusiasts
This neat device replaces the input transistors and associated circuitry on one TO-220 style device. I had some driver boards made by my pri...
Ham Radio Circuit Audio Filter
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FTdx-5000
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10 GHZ Transverter
A number of ham radio operators have made their start on the 10 GHz amateur band using commercial-surplus microwave transceivers made by M/A...
Old Ham Radio Stuff
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Pal decoder
After some years i started using the NMS8280 again for HAM radio purpose. When sending a signal in the air, radio amateurs should always ide...
Mic wiring Servicing and alignment
The FDK Multi-750e was launched in the UK in 1981. A 2m ham radio multimode tranceiver, at a good price, and with a matching 70cm transverto...
7MHz SSB Ham Radio Transceiver circuit Part 2
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Feeding CB and Ham radio audio into the aux circuit
You`ll feed the audio from each radio into the ipod audio output, and vice versa. which changes the impedance and affects the sound levels (...
Ham radio projects
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Simple Ham Radio Circuit Audio Filter With 741 IC
This circuit will help to filter out the interference signal and ensure that the signal received from the Morse code station stand out. The ...
2meter 144mhz amateur radio transceiver
A 2m ham radio transceiver that includes all the necessary circuitry, in particular the voltage-controlled oscillator ( VCO ) + phase-locked...
ham radio circuit audio filter
Here`s a design circuit that has function that it will help to filter out the interference signal and ensure that the signal received from t...
using virtual serial ports for ham radio dahdidah cw keyer
This video demonstrates how to bring up multiple instances of QsoNet`s Dahdidah Cw Software Keyer using FABULATECH`s VIRTUAL SERIAL PORT SPL...
KC2ZPLs Web Design and Electronic Home
KC2ZPL Web Design, electronics, HAM radio, CW, homebrew construction, general electronics, high voltage, experimenter`s web page....
Simple-ham-band-receiver
This circuit is configured for the 80m band. The 365-pF, broadcast-band variable capacitor should have a vernier drive with a six-to-one ra...
HAM Modulation Monitor
Modulation Monitor is a simple and useful circuit for hams. You can listen to on air transmission from your rig and be sure about the qualit...
Ham radio Communication
Its a very easy interface to build an requires only a few £/$ worth of components. A you can see by the picture on the right, there`s not m...
Ham Radio BFO
Ham Radio (amateur radio) is a popular hobby amongst electronics enthusiasts all over the world. Basically the hobby involves a person in ma...