1. The problem statement, all variables and given/known data This problem has even stumped my Physics tutor. "Explain why TV receiver arrays in densely populated areas (eg, Western Europe) have both horizontal and vertical antennas." 2. Relevant equations N/a 3. The attempt at a solution Unable to find any information on this question - however welcome guidence in this area - and what source you know of that can assist me in my research?