Astra 1M (19.2°E), 2022-01-07
ARD Digital: ARD Alpha has left 12265.50MHz, pol.H (DVB-S SID:28487 PID:1401/1402 German,1403 mis,1406 German), it is no longer transmitted by satellite in Europe.

 Astra 1M (19.2°E), 2012-06-12
ARD Alpha switched to Astra 1M satellite at 12265.50MHz, pol.H (DVB-S , 12265.50MHz, pol.H SR:27500 FEC:3/4 PID:1401/1402 German,1403 2ch,1406 German).

 Astra 1KR (19.2°E), 2012-04-30
ARD Alpha has left 11082.25MHz, pol.H (PAL )

 Astra 3A, 2010-11-05
ARD Digital: ARD Alpha has left 12565.00MHz, pol.V (DVB-S SID:28487 PID:1401/1402 German,1403 2ch,1406 German)

 Astra 1H, 2010-07-13
ARD Digital: ARD Alpha has left 11836.50MHz, pol.H (DVB-S SID:28112 PID:701/702 German,703 German)

 Astra 1KR (19.2°E), 2009-07-27
ARD Alpha switched to Astra 1KR satellite at 11082.25MHz, pol.H (PAL , 11082.25MHz, pol.H).

 Astra 1H, 2008-06-04
ARD Digital: New frequency for ARD Alpha: 12265.50MHz, pol.H (DVB-S SR:27500 FEC:3/4 SID:28487 PID:1401/1402 German,1406 German- Clear).

 Astra 1G (31.5°E), 2005-10-28
ARD Digital: New PID for ARD Alpha: PID:701/702 German,703 German SID:28112 (11836.50MHz, pol.H SR:27500 FEC:3/4 - Clear).

 Astra 1E, 2002-06-17
ARD Alpha has left 11685.00MHz, pol.V (PAL )

 Astra 1C, 2002-05-16
New frequency for ARD Alpha: 11082.00MHz, pol.H (PAL - Clear).