Channel E ... AMS Horizontal (normal) ... Channel E.
Channel E and G ... ΛΛ-1 10, 11 ... 1 Feb 1937 ... Channel E and G
CHannel E from northeast ... AMS Horizontal (normal) ... CHannel E from northeast.
Channels E and G. Channel E ... ΛΛ-1 44, 45 Section ΛΛ 8 Section ΛΛ 9 Section ΛΛ 10 Section ΛΛ 11 Section ΛΛ 41 ... 8 Feb 1937 ... Channels E and G ... Channel E