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Realization of a coupling box by Patrice


Realization of a coupling box by Patrice

The torus has 6 wires: 2 side CV, 2 side self and 2 to the outputs of the box, for the RX - TX.- For the six outputs of the torus, put "souplisso" recovered on the transformer of a micro insulation 2000 volts

post 05 Dec 2024


Antenna Transmatch tuner Links

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Automatic Tuner Project
The automatic antenna tuner described here is the first part of automating my station so I can run it remotely

Automatic Tuner-Transceiver Interface
This Autoamtic Tuner-Transceiver Interface (ATTI), based on my own firmware and a PIC16F876 processor, is used to control a connected transceiver when the Tune

Automatic Z-Match Antenna Tuner Project
AT-3K only has a switch position for balance line BAL to feed to an external balun

Accordatore d'antenna QRP per i 20m
Se il led si accende, significa che ci sono onde stazionarie, se il led e' spento vuol dire che esse sono molto basse

Accordatore di Antenna Tuner
La configurazione a T offre un range di impedenza piu' elevata, e permette di accordare quasi tutte le antenne


PIC-Keyer

PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

Conrad Electronic

Conrad Electronic Electronic components online shop in German and Italian