Members of Amsat Argentina commemorate the launch of LUSAT (LO-19) 34 years ago on Junaury 20th to 28th, 2024 on HF, VHF, UHF and FM Satellites as LU7AA and other calls. Awards and special QSL are available. Information available in english and spanish at: https://www.qrzcq.com/call/LU7AA