Line of Sight communication
Definition/Scope: (FM 34-130) The unobstructed (communication) path from a soldier, weapon, weapon sight, electronic-sending and -receiving antennas, or piece of reconnaissance equipment to another point. Also defined as a line from eye to object, a straight path, unobstructed by the horizon, between a transmitting and receiving antenna.
Narrower Terms:electromagnetic waves
Related Terms:AN/USC-42(V)3 Miniaturized Demand Assigned Multiple Access