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UHF 3-element portable antenna with gamma-match
Uhf 3 element portable antenna with gamma-match
post 05 Dec 2024
Antenna 6 meter Links →
Antenna yagi3 elementi per i 50 Mhz
L'antenna e' ottimizzata per il massimo guadagno e rappresenta il massimo che puo' essere ottenuto con un boom di soli 0,4 lambda
Bicycle Rim Magnetic Loop for 6m
Cap modification for 20m to 10m, good for 100W+
BV6 Yagis-yagis for 6m
Here are two yagis for 6m, one 1 wavelength long with a gain of 9.5dBd, and the other a 2.1wl model with a gain of 11.8dBd
Coaxial-Dipol antenna consisting of an antenna whip
This is a very simple antenna consisting of an antenna whip of 1/4 wavelength and a tube of 1/4 wavelength
102
L'antenna e' ottimizzata per il massimo guadagno e rappresenta il massimo che puo' essere ottenuto con un boom di soli 0,4 lambda
Cap modification for 20m to 10m, good for 100W+
Here are two yagis for 6m, one 1 wavelength long with a gain of 9.5dBd, and the other a 2.1wl model with a gain of 11.8dBd
This is a very simple antenna consisting of an antenna whip of 1/4 wavelength and a tube of 1/4 wavelength
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