Translation of Sendeempfänger

We drove towards the university where he studied and from there we drove to the hospital where he worked. He told me that there were hospitals for locals and for foreigners with different medical equipment and staff.
I wanted to explore the city, so I took my Nikon F501, a few rolls of films and headed to the narrow colorful streets of SCDC. Most of the streets were paved and it was easy to walk in this part.
I boarded the AA flight to Cancun, and got there around two o'clock. It was my first time in Mexico. On the same night I had a flight booked to Havana, but I did not know whether I should take it.