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Roger beep and ic7000


using a programmed PIC constructed as a dongle and inserted into the rear microphone socket
post 15 Feb 2024
Roger beep and ic7000

Transceivers ic-7000 Links

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Manuali Il Sito di Andrea Fracassi
Elenco degli apparati radioamatoriali ed apparecchi vari

Roger Beep and IC7000 article
using a programmed PIC constructed as a dongle and inserted into the rear microphone socket

Roger Beep for IC7000
a microchip pic micro-controller 16f627a, 16f84a to read the signals sent by the radio and to generate the beep


Take off angle of horizontal antenna

Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane

A remote antenna switch

A remote antenna switch An abiding dislike for bundles of cables running on the exterior of my house, so a remote antenna switch seemed like a good idea

5 element yagi antenna for 28.5 Mhz

5 element yagi antenna for 28.5 Mhz Gamma match will be made with a 1/2 "aluminum tube and a 75 cm coaxial piece of RG8 without sock and sheath inside the tube