Jacobo Tarrío

Welcome to my personal webpage! It contains articles and stories I've written since 1998 about Fidonet, Linux, programming, radio, and about all kinds of other cool and interesting things I learned.

The latest story I've published is “The bandwidth of a Morse Code signal.” You can also see the table of contents.


I am a software engineer, originally from Santiago de Compostela, Spain, and now living in New York City with my wife and my dog.

You can email me to my name at my surname dot org.

If you are interested in contacting me for professional matters, you may visit my LinkedIn profile.

I am quite active in amateur radio, with the callsign KK6RKA (EA1ITI when operating outside of the US.) My main interests are shortwave (20 and 40m mainly), software-defined radio (SDR), and exchanging QSL cards. Feel free to email me to schedule a contact!

Except where indicated otherwise, this page and its contents are Copyright © Jacobo Tarrío Barreiro. All Rights Reserved. Privacy statement and terms of use.