Hits 

Shielded Loop Antenna


Shielded Loop Antenna

The inner conductor travels from the feed tee around the loop and is connected to the outer conductor adjacent to the feed tee

post 05 Dec 2024


Antenna Loop Links

150



Magnetic loop antenna new theory
The loops shown are all coupled with a ferrite transformer which is used to match the 50 ohms coaxial feeder to the feed point resistance of the loop

Loop Magnetic
Diameter 1.27 meters. Perimeter 4 meters. Width 80 mm. Material Dural alu.Loop antenna with manual tuning. Motor drive is planned

Magnetic Loop Antenna
Although a magnetic loop antenna aka small loop antenna is very compact, its efficiency is close to a half-wavelength dipole if carefully built


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

RF Inductance Calculator

RF Inductance Calculator Mean diameter of the air core coil, measured from conductor centre to conductor centre include the wire insulation thickness, if any

Voice Recorder

Voice Recorder Gestito dall'integrato in questione ed offre la possibilità di registrare più messaggi per una durata massima di un minuto con buona fedeltà di riproduzione