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Impedance Transformation with Quarter-Wave Lines
The input impedance of a line an odd multiple of 1/4 long is
post 05 Dec 2024
Antenna Calculator Links →
Calculator antennas Wirelass
Find the calculation you want, and enter the various parameters required then click the Calculate
Calculator Seven Element Yagi
Information of a particular beam antenna, in this case a seven element Yagi
Calculo de antenas dipolo
calculate the length of your dipole, then you can enter your frequency of interest and see the necessary lengths for dipoles and inverted V
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Find the calculation you want, and enter the various parameters required then click the Calculate
Information of a particular beam antenna, in this case a seven element Yagi
calculate the length of your dipole, then you can enter your frequency of interest and see the necessary lengths for dipoles and inverted V
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