DCO DXCO International unites radio operators worldwide. CB & DX communication, clusters, tools, and community – your hub for global connection. 🧱 DXCO Membership Registration Welcome to DXCO International! Membership is lifelong and completely free. Please fill out the form below with your current QRZ, Operator Name, and Country/Division. After submission, our HQ team will review your details and send you your official DXCO QRZ and membership documents. Current QRZ* Operator Name / First Name* Country / Division (e.g. 18 for Greece)* E-Mail-Adress* Message / Comments (optional) I am interested in a Special Membership (Division Manager) I would like to receive information about Membership Upgrades (Rising Star, Silverstream, Golden Antenna) I am interested at both of them. Submit Application Prefix List 11m Band (2025) International HAM Events read more: >>> DCO QSL CARD´s 360 MOUNT OLYMPUS GREECE 359 MOUNT VIGLA GREECE 1 Italy 360 MOUNT OLYMPUS GREECE 1/356 QSL CARD Section >>>

Explore HAM DX Groups International with DCO: connect with amateur radio operators worldwide, exchange information, and participate in DX activities. International HAM Groups

Explore SOTA (Summits on the Air) with DCO: guides, events, and resources for HAM enthusiasts activating and contacting mountain summits.

Connect with the DX Cluster via DCO: real-time spots, frequencies, and community resources for radio enthusiasts worldwide.

Learn about emergency frequencies with DCO: guides, tools, and resources for radio enthusiasts to monitor emergency communications, alerts, and safety broadcasts worldwide. Emergency Calls 11m & VHF UHF PMR

DX CONTEST, QSL, CB, 11m, DCO

Explore CW and Morse code with DCO International: learn techniques, join events, and access guides and resources for HAM radio operators worldwide.

Access DCO's Info Center: code of conduct, glossaries, radio abbreviations, Q-Codes, RST/RSQ systems, and resources for radio enthusiasts worldwide.

Explore DCO's tools and resources for radio enthusiasts: downloads, transceiver guides, antennas, frequency lists, and maps for 11m & HAM bands.

Check the Ovation Aurora Prediction Model for real-time aurora activity. Essential tool for CB and HAM operators to track radio signal conditions. Propagation´s Radio Weather 🧭 Modello di Previsione dell’Aurora OVATION Cortesia del NOAA SWPC. Il nuovo prodotto di previsione aurorale si basa sul modello OVATION Prime, che fornisce una previsione di 30–40 minuti sulla posizione e la probabilità delle aurore per entrambe le regioni polari, settentrionale e meridionale. Clicca sul link o sull’immagine per visitare la pagina dell’Aurora OVATION. Radio Weather >>> Propagation´s Radio Weather 50 MHZ Activity >>>

Stay updated with weather communication via DCO: guides, tools, and community for radio enthusiasts monitoring weather alerts, forecasts, and atmospheric conditions.

Join the DXCO Loyalty Program! Enjoy exclusive perks, participate in challenges, earn rewards, and stay engaged with the community. Il programma fedeltà non è disponibile.