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Calculate Radio Frequency Power Density


beam power density estimation program intended for use as part of a routine evaluation of rf safety compliance with fcc regulations
post 05 Dec 2024
Calculate Radio Frequency Power Density

Antenna Calculator Links

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Impedance Calculators
These calculators are used by Mantaro engineers and provided freely for your use

J-pole antenna design calculator
For 2 meters, the coil is 4 turns of coax at 5 inches in diameter

J Pole Antenna dimension calculator
The J Pole antenna is a simplified version of the Slim Jim antenna, using the same matching stub principle

Log periodic dipol array
Detail of the end-fed feed of a VHF log periodic dipole array


Antenna splitter per VHF-UHF per quattro ricevitori

Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal