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What is a gin pole PA1A
why use a gin pole to do tower work? how do you use it? well, lets talk about it
post 01 Mar 2024
Antenna Tower Links →
Tower grounding and switching control
Control wires from the shack terminate into the junction box
Detuning the Tower, N4IS
Photo tower and system for receiving low bands
Detuning Towers, W8JIdetuning towersthe goal of detuning is not to avoid resonance, but rather to minimize re-radiation and/or current in the interfering structure
Traliccio IW0HANTraliccio telescopico da 4 sezioni da12mt
Assembling your antenna system
tie rods to connect the tower that supports the antennas, but usually little is known about the physical properties of these cables
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Control wires from the shack terminate into the junction box
Photo tower and system for receiving low bands
tie rods to connect the tower that supports the antennas, but usually little is known about the physical properties of these cables
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