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It's an end fed Hertz 80-160m
Installed the Dual Band L Network at the base of the antenna
post 28 May 2024
Antenna End Fed Links →
Antenna End-Fed per i 160m
Una antenna end-fed solo per i 160 utilizzando uno spazio ridotto
End-fed Antennas
Technically a true longwire needs to be at least one wavelength long, but Hams commonly call any end-fed wire a longwire or random wire antenna
End-Fed Half-Wave Antenna & Tuner
I would like to have the option of using the antenna portable, where a transmission line is just something else to carry and end-feeding is probably the easiest to set-up.The final device tunes a resistive load of 3-7 kilo-Ohms from 3.2 MHz to 12.6 MHz. 40 metres is covered (and 30 metres too, but I lack a transceiver for it currently), it is unfortunate that 20 metres could not be covered
End-Fed Half-Wave Antennas
A classic historical aerial, the End-Fed Half-Wave Antenna or EFHWA, pronounced EFF-WAA. It is extremely simple to build, erect and use
End feed Antenna for HF Bands
It is a simple half wave wire antenna computed for the lower band which begin worked. On the other bands working onharmonics. The feed point of this antenna applied on the one end
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Una antenna end-fed solo per i 160 utilizzando uno spazio ridotto
Technically a true longwire needs to be at least one wavelength long, but Hams commonly call any end-fed wire a longwire or random wire antenna
I would like to have the option of using the antenna portable, where a transmission line is just something else to carry and end-feeding is probably the easiest to set-up.The final device tunes a resistive load of 3-7 kilo-Ohms from 3.2 MHz to 12.6 MHz. 40 metres is covered (and 30 metres too, but I lack a transceiver for it currently), it is unfortunate that 20 metres could not be covered
A classic historical aerial, the End-Fed Half-Wave Antenna or EFHWA, pronounced EFF-WAA. It is extremely simple to build, erect and use
It is a simple half wave wire antenna computed for the lower band which begin worked. On the other bands working onharmonics. The feed point of this antenna applied on the one end
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