Astra 2A, 2003-04-01
Sky Digital: Discovery Sci-Trek has left 11876.00MHz, pol.H (DVB-S SID:6206 PID:2334/2336 English)

 Astra 5A, 2003-04-01
Discovery Sci-Trek has left 12226.00MHz, pol.H (DVB-S SID:90 PID:1960/1920 English,1921 Hungarian,1922 Polish)
Discovery Sci-Trek has left 12226.00MHz, pol.H (DVB-S SID:50 PID:1560/1520 original audio,1523 Russian), it is no longer transmitted by satellite in Europe.

 Eurobird 4, 2003-04-01
Polsat Box: Discovery Sci-Trek has left 12360.00MHz, pol.H (DVB-S SID:10521 PID:544/545 Polish)

 Nilesat 101 (33.1°E), 2003-04-01
ADD: Discovery Sci-Trek has left 11804.00MHz, pol.H (DVB-S SID:1006 PID:3063/3064 English)

 Astra 2A, 2003-02-02
Sky Digital: New PID for Discovery Sci-Trek: PID:2334/2336 English SID:6206 (11876.00MHz, pol.H SR:27500 FEC:2/3 - VideoGuard).