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Portable Magnet Antenne
In the 10-30 meter band a VSWR of almost 1:1 was achieved, also in the 40 and 80 M band a VSWR of less than 2:1 was achieved
post 05 Dec 2024
Antenna Loop Links →
An Indoor VHF Delta Loop
The antenna may be supported with minimal holes or damage to the wall. It’s modeled after the basic delta loop design and is fed with a 1/4 wavelength of 75 ohm coax
A New Homebrew Magnetic Receive Loop
My antenna utilizes an aluminium 1 meter diameter loop with dual “Hoops” to make it look fatter and attain a lower self-inductance
Active 3-30 MHz Hula Loop Antenna for Shortwave
In the past, designs that incorporated an amplifier in the antenna were called antennafiers so perhaps this is a loopifier
The Loop antenna wire
This is the popular K9AY Loop receiving antenna, the Directional Receiving Antenna this system provides a cardioiddirectional pattern in four different direction
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The antenna may be supported with minimal holes or damage to the wall. It’s modeled after the basic delta loop design and is fed with a 1/4 wavelength of 75 ohm coax
My antenna utilizes an aluminium 1 meter diameter loop with dual “Hoops” to make it look fatter and attain a lower self-inductance
In the past, designs that incorporated an amplifier in the antenna were called antennafiers so perhaps this is a loopifier
This is the popular K9AY Loop receiving antenna, the Directional Receiving Antenna this system provides a cardioiddirectional pattern in four different direction
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