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A Tin Can Waveguide WiFi Antenna calculator
Inexpensive way to increase the range of your wireless network? a tin can waveguide antenna, or cantenna
post 03 Apr 2024
Antenna Calculator Links →
Coil Inductance Calculator
With both calculators, the main limitation is that they be Single-Layer Air-Core inductors
Amateur Radio RF Safety Calculator
This is a main beam power density estimation program intended for use as part of a routine evaluation of RF
Cubical Quad Antenna Calculator
Requires only the entry of the center of the frequency range your quad antenna will be used in
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With both calculators, the main limitation is that they be Single-Layer Air-Core inductors
This is a main beam power density estimation program intended for use as part of a routine evaluation of RF
Requires only the entry of the center of the frequency range your quad antenna will be used in
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