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Yagi Uda Antenna Calculator
Freq.mhz, boomlength mm, gain db approx., elements, diameter of parasitic elements mm, diameter of boom mm, is the boom isolated from parasitics
post 05 Dec 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
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