En Telecomunicaciones cuando hablamos de «DataLink» se hace referencia a un enlace de datos, por el cual se envía y recibe información de una punto a otro. Después de conocer la definición formal, vamos a ver cómo se aplican los «datalinks»…
Digimodes
Blog about communications, radio and networks (DMR |TETRA | IoT | RF | RFSecurity | InfoSec | CyberSec)
Archivos del blog
Proyecto SATNOGS
El proyecto SATNOGS es una plataforma Open Source para la creación de estaciones de seguimiento de satélites LEO (Low Earth Orbit) en tierra. El objetivo del proyecto es crear un abanico de tecnologías abiertas basado en estándares abiertos para la…
Tagged with: hamr, hamradio, radioaficionado, satelite, satellite, uHF, VHF
Publicado en Blog, Spanish (ES)
Publicado en Blog, Spanish (ES)
OSOMCOM Project: Fully functional POCSAG (beeper/pager) network
OSOMCOM is an awesome project to deploy a fully functional POCSAG network for hams. Osomcom POCSAG is a free implementation (open software / open hardware) of a POCSAG network that allows to create a 100% functional pager (AKA beeper) network.…
Tagged with: hamr, hamradio, osomcom, pocsag, radio, radioaficionado, radioamateur, raspberry, raspberry pi, VHF
Publicado en Blog
Publicado en Blog
IP Convergence: ICOM Wireless two-way radio
The IP revolution in two-way radios is here. The IP convergence is the present. More system and technolgies are migrating to IP, and I think this is the first two-way radio thats operate only using wireless technology. PDF Brochure: http://www.ipradio.co.uk/files/icomIPRadio/IP_ADVANCED_RADIO_A4.pdf.
Trackuino Project: APRS tracking
I´m considering to mount an APRS tracker for my vehicle using an arduino. Surfing the net I found this interesting project: www.trackuino.org
Tagged with: aprs, arduino, hamr, hamradio, radioaficionado, radioamateur, teleco, VHF
Publicado en Blog
Publicado en Blog
Tinkering with APRS and XASTIR
I´m currently working in a new paper, to explain howto deploy an APRS digipeater using a RaspberryPI. For this reason yesterday evening I was tinkering with XASTIR and several usefull cli commands on linux console to view the aprs traces.…
Search and rescue (SAR) using APRS
Telecommunications in more cases can save lives. This is an screenshot of an application that using AX25 (APRS) technology can track objects, persons or teams to help in SAR tasks. Hamradio operators are using APRS since years ago, and they…
HAMNET node in Alicante (Spain)
New hamnet node in Alicante by Miguel Bahí from the spanish hamnet project http://www.hamnet.es. More info about this node in this forum (ES).
Facebook group to buy, sell or trade ham radio DMR equipment
Looking to buy, sell or trade ham radio DMR radio equipment or accessories? Look no further! https://www.facebook.com/groups/312194225625639/
Emergency Communications Exercise «GRT2014»
Next June 15th a group of ham radio operators will be leading an emergency exercise to test communication tools used during a natural or man made disaster. Volunteer teams around all Spain will test amateur radio equipment that will be…
Tagged with: communications, emergency, exercise, hf, teleco, telecommunications, uHF, VHF
Publicado en Blog
Publicado en Blog
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