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3 element Yagi antenna
3 element Yagi antenna 50-MHz 3 elementi
post 05 Dec 2024
Antenna 6 meter Links →
Einfache DeltaLoop fur 6m
The circumference of the loop is 6,1m wire. Connected in this way, it is vertically polarized
Hentenna for the 6m band
The Hentenna performs better than my commercial Al-pipe dipole. Moreover it is easier to transport and/or store anyway
L'antenne 6M
A double dipole fixed on a boom in the shape of H, which I will call cell. Each element 2 per cell is controlled by gamma match synchronized using a phase shift line
Six element antenna for the 50 MHz
Six element antenna. Gain is about 0,6 dB higher, but the main optimization is the front/back ratio
102
The circumference of the loop is 6,1m wire. Connected in this way, it is vertically polarized
The Hentenna performs better than my commercial Al-pipe dipole. Moreover it is easier to transport and/or store anyway
A double dipole fixed on a boom in the shape of H, which I will call cell. Each element 2 per cell is controlled by gamma match synchronized using a phase shift line
Six element antenna. Gain is about 0,6 dB higher, but the main optimization is the front/back ratio
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