WWV Radio circuit | Next Electronics

This two-transistor preselector provides up to 40 dB gain from 3 to 30 MHz. Q1 (MOSFET) is sensitive to static charges and must be handled with care. The two-transistor preselector circuit is designed to amplify signals within the frequency range of...

A regenerative SW receiver with automatic regeneration control

This is a tuned radio frequency receiver designed for shortwave frequencies, specifically in the 25-meter band (11.7 to 12.1 MHz). It serves as an experimental design for further investigations into the autodyne synchronous receiver, as referenced in Polyakov V. T.'s...

crystal Op Amp Radio

Here is a simple radio that is easy to build and inexpensive. In fact, you probably have all the parts you need in your junk box. You'll be surprised at the great reception with this little set. More: The antenna...

KG6MVBs Rig to Computer interface

This document outlines a modification that connects a radio to a computer. It is important to proceed with caution and recognize that the responsibility for any consequences lies with the user. The design has been tested on an Icom 718...

Desheng 1012 12-band television sound radio circuit diagram

Desheng 1012 is a 12-band radio circuit diagram that covers FM, MW, SW, and TV sound frequencies. The Desheng 1012 radio circuit is designed to receive a wide range of frequencies across multiple bands, including FM (Frequency Modulation), MW (Medium...

simple radio schematic

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PA1B-02 page of VERON department Nieuwegein and surroundings

Information for radio broadcasting and amateur listening in the VERON department of Nieuwegein (A29) and surrounding areas. The radio broadcasting and listening activities in the VERON department of Nieuwegein (A29) encompass a variety of amateur radio operations, which serve both hobbyists...

REGENERATIVE SHORTWAVE RECEIVER

Use #22 Hook-up Wire for Windings. Numbers on coil are connection points to the FAR Circuits PC board. More: Voltages shown are typical values using a 9V battery. C3,C5 are three gang variable capacitor 10-60pF/gang. Many substitutes are possible. COIL...

Desheng 119 700 High sensitivity l2-band stereo radio circuit diagram

The circuit diagram for the Desheng 119 700 type FM, TV sound, medium wave, and short wave high sensitivity L2-band stereo radio is presented below. The Desheng 119 700 type radio circuit is designed to receive various frequency bands including FM,...