On Jan-30 14:00z AMSAT Argentina will deploy a WSPR/APRS drifting Buoy on South Atlantic Seas.

Release will be 100 Km. offshore Mar del Plata coast, seeking west aiming currents/winds.

Callsign: LU7AA. Details & photos: http://amsat.org.ar?f=buoy

Objective: Sea currents tracking & HF/VHF/SAT QRPp propagation tests.

Will appreciate WSPR stations receiving/reporting 20m.

73, LU7AA, AMSAT Argentina