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Rectangular LF-MF Loop antenna
The new 'loop' is not really loop-shaped but is rectangular 10' x 20' and more like a Flag antenna shape
post 05 Dec 2024
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Magnetic Loop Antenna
A receive only magnetic loop, just for shortwave listening. This loop covers a frequency range of about 5 MHz to 22 MHz
Magnetic Loop Antennas Receiving
The new loop is not really loop-shaped but is rectangular 10' x 20' and more like a Flag antenna shape
Magnetic loop for 160 - 15 metres
The feedline is connected to the bottom of the loop, dimensions are not particularly critical
Magnetic loop
Since the antenna must always again be co-ordinated with frequency change, most remarks are provided with a remote control for the condenser
150
A receive only magnetic loop, just for shortwave listening. This loop covers a frequency range of about 5 MHz to 22 MHz
The new loop is not really loop-shaped but is rectangular 10' x 20' and more like a Flag antenna shape
The feedline is connected to the bottom of the loop, dimensions are not particularly critical
Since the antenna must always again be co-ordinated with frequency change, most remarks are provided with a remote control for the condenser
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 Mean diameter of the air core coil, measured from conductor centre to conductor centre include the wire insulation thickness, if any
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