Ham utilities

simbolo itu

Table of International Call Sign Series (Appendix 42 to the RR)
This table is kept up to date by ITU(International Telecomunication Union).

simbolo arrl

DXCC List March 2016 Edition.
Current Entities Total: 339
DXCC Deleted List March 2016 Edition.
Deleted Entities Total: 62
These lists are kept up to date by ARRL (American Relay Radio Legue).

simbolo darc

Official WAE Country List.
Offizielle WAE-Länderliste.

This table is kept up to date by DARC (Deutschen Amateur-Radio-Club e.V.).

simbolo ari

Italian Prefix/Prefissi Italiani.
This list is kept up to date by ARI (Associazione Radioamatori Italiani).

mappa call area italiane

Italian call areas. Click to enlarge.

simbolo nooa

Predicted Sunspots Number and Radio Flux
Solar Cycle Progression.
NOAA (National Oceanic and Atmospheric Administration).
SWPC (National Space Weather Prediction Center).

simbolo nasa

Solar Cycle Prediction
NASA (National Aeronautics and Space Administration).

simbolo qslnet

Propagation info
Real time MUF map.