ON4ACA active from SI9AM during CQWW SSB contest in 2008
Video from SI9AM on July 19, 2004.
What the call SI9AM means from Thai perspective.
Greatings from HS1YL, who is the President for RAST (The Radio Amateur Society of Thailand). (1991 kb)
The first QSO between SI9AM and HS0AC.
( 772 kb)
KING CHULALONGKORN MEMORIAL AMATEUR RADIO SOCIETY IN RAGUNDA, SWEDEN
SM3LIV Ulla Norrmén