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Easy Homemade 2.4Ghz Omni Antenna
A homemade wireless antenna, for a fraction of the cost of commercial antenna
post 25 Oct 2024
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Antenna a pannello
This antenna is directional, seems to have about a 60 degree beam pattern horizontal and vertical. Gain is advertized at 7.5 db
Antenna collineare omnidirezionale ad 8 dipoli per i 2.4GHz
Il progetto che vi presento e' l'ultimo dei prototipi realizzati di quest'antenna
Antenna BiQuad
the construction of a biquad, originally intended to be used as a feed for a 24dBi Conifer dish
Antenne rideau 23cm
108
This antenna is directional, seems to have about a 60 degree beam pattern horizontal and vertical. Gain is advertized at 7.5 db
Il progetto che vi presento e' l'ultimo dei prototipi realizzati di quest'antenna
the construction of a biquad, originally intended to be used as a feed for a 24dBi Conifer dish
PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62
Qrm Eliminetor The principle is based on the fact that the interfering signal from the main antenna coming from the local interfering signal is phase-shifted by means of an auxiliary antenna so superimposed that eliminate the interference
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