THE GREAT PYRAMID - INTERSTELLAR RADIO STATION

The northern shaft of the King Chamber inside The Great Pyramid is 21cm wide and it corresponds with the so-called Hydrogen-Line. Around the Hydrogen-Line is a natural electromagnetic noise at a minimum. Electromagnetic energy in this range can easily pass through the Earth's atmosphere and be observed from the Earth with little interference. Is the northern shaft an antenna for interstellar communication? There is no report in which was published measuring radio signal strength in the range of 1.42 GHz near the northern shaft inside The King Chamber. Chris Dunn´s M.A.S.E.R. THEORY is different from this INTERSTELLAR RADIO STATION THEORY. This idea is ORIGINAL, not a COPY from Chris Dunn.