L’editore della famosa guida World Radio TV Handbook ha annunciato che l’edizione del WRTH 2026 sarà l’ultima ad essere stampata in formato cartaceo. Dopo questa importante 80a edizione, il WRTH passerà interamente al formato...
Dear friends, solar activity increases strongly and provides much improved HF propagation conditions – see our screenshot from this early morning at www.klingenfuss.org/kiwikiwi.gif We’re now working on our new products – 2022 Shortwave Frequency Guide...
On next 14th & 15th July 2017, in QTH La Spezia, will take place a commemoration for the 120 years of the very first naval wireless communications held by Guglielmo Marconi and the former Italian Royal Navy...
Following the posts at the links : http://air-radiorama.blogspot.it/2017/06/daily-recurrent-ladders-in-vlf.html http://air-radiorama.blogspot.it/2017/06/the-solution-daily-recurrent-ladders-in.html https://air-radiorama.blogspot.it/2017/06/following-posts-at-links-httpair.html I have recorded and demodulated the first pattern that occurs daily at 9:00 UTC , the stronger one . The CW identification ,transmitted fast...
AIR – RADIORAMA
