On 5/29/21 11:39 AM, Lady Benjamin Cannon of Glencoe, ASCE wrote: > Good point, but developments in QAM technology benefit both fiber and radio > nowadays.
You can't escape the limits of physics here. Doubling your QAM means you loose sensitivity, and typically limits your transmitter power to low levels. -- Bryan Fields 727-409-1194 - Voice http://bryanfields.net