France's national amateur radio society REF has made both the April and May editions of its magazine Radio-REF available for free download as convenient PDF's
Telegraphy is not only for
Sadly there is a gender imbalances in amateur radio. Otherness and different approaches to the radioelectric practice are true treasures!
Here are few notable wireless women:
«Build Your Own “Depot Cootie” Key for as Little as $10!»
You will find the instructions on page 13 of this newsletter:
«It's more than dots and dashes»
A Poem by Troy Weidenheimer, W0ROF
World #AmateurRadio Day 2020
«Every April 18, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on this day in 1925 that the International Amateur Radio Union was formed in Paris
Amateurs have the equipment, the skills, and the frequencies necessary to create expedient and efficient emergency communication networks under poor conditions..»
My homebrew magnetic loop antenna.
The embedded variable butterfly capacitor permit to cover a frequency range of about 4 MHz to 24 MHz, with a maximum power of 8 Watts CW/Digital or 5 Watts SSB voice.
The design is also suitable for #shortwave listeners due to its very low noise floor.
Write me if you want to reproduce it!
«Backup wheel is a 1930's-1940's Boehme drive and Automatic Keying head punch tape reader.
The punch tape is in a continuous loop. Transmission is kept in slow speed for 20-25 WPM and in fast being capable of 100 wpm with medium somewhere in between.
For demonstration purposes we have it hooked to a Ameco code practice oscillator as shown below.»
Oggi solo lineette!
Caratteri: Tango Mike Oscar
T -> dah
M -> dah dah
O -> dah dah dah
In allegato l'audio dei caratteri in sequenza, a 15 WPM, ultra spaziati.
Attenzione: la velocità di riproduzione della T è legata alla velocità degli altri caratteri! Una linea ad alta velocità può suonare come un punto a bassa velocità!