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Antenna double bands 144/432 mhz
L'elemento attivo e' un dipolo aperto. L'accoppiamento con la discesa è realizzato con il sistema hair-pin derivato dal Delta-match
post 03 Feb 2024
Antenna for UHF VHF Links →
Stacking Online Calculator
The 6WU stacking formula is said to give valid results from a boom length of 2wL on
Super facil antena vhf 1/4 onda
Antenna Ground plane (GP) has the property of receiving and transmitting in an omnidirectional way, that is to say everywhere equally
Super J-Pole Collinear
The antenna J is very simple in construction and has good results
T-match for vhf -uhf Antennas
The T-Match with its balanced feed point is one method of feeding a Balanced Dipole
Antenna Yagi 11 Elements
After using the charts according to DL6WU, the following values have been encoded for the calculation
155
The 6WU stacking formula is said to give valid results from a boom length of 2wL on
Antenna Ground plane (GP) has the property of receiving and transmitting in an omnidirectional way, that is to say everywhere equally
The antenna J is very simple in construction and has good results
The T-Match with its balanced feed point is one method of feeding a Balanced Dipole
After using the charts according to DL6WU, the following values have been encoded for the calculation
PIC-Keyer This project describes the construction of a real "QRP" keyer with a small microcontroller PIC 16F84, with slightly modified hardware also PIC16F62