Hits
The Ferrite Rod Antenna
A small Magnetic Loop as an antenna. Although usually better than a Hertzian dipole
post 12 Mar 2024
Antenna Loop Links →
A Five indor magnetic loop
For qrp operation with limited space
A remotely-tuned loop receiving antenna for LW and MW
Build a loop antenna for low frequency LF and medium wave MW reception with remote-controlled tuning
A small LF loop antenna
A loop antenna for receiving purposes in the frequency range10kHz to 150kHz
A magnetic loop antenna
This antenna was to use multiple conductors in parallel to reduce the resistance losses in the antenna , and thereby improve the efficiency
A Small Transmitting Loop Antenna for 14MHz and 21MHz
Loop can be constructed for the 14MHz band about one metre square. The small loop might also be attractive for operation in the field.
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For qrp operation with limited space
Build a loop antenna for low frequency LF and medium wave MW reception with remote-controlled tuning
A loop antenna for receiving purposes in the frequency range10kHz to 150kHz
This antenna was to use multiple conductors in parallel to reduce the resistance losses in the antenna , and thereby improve the efficiency
Loop can be constructed for the 14MHz band about one metre square. The small loop might also be attractive for operation in the field.
Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR