HF frequency planning

ILG Software, run by Bernd Friedewald (DK9FI) in Homberg, Germany, publishes the ILG World Radio Database System, a database of shortwave broadcasting and utility station frequency data. ILG has published complete frequency lists since 1983, with band scans made since Summer 1983, and the database now covers 1.6-30 MHz with roughly 86,000-90,000 data sets. Data are verified through around-the-clock band scans via more than 30 remote receivers on all five continents.

Read more

antenna data managementband scansfrequency database publishingsoftware development