approximately 18 dbmv from fig3 however since the distance between receiver 60d and transmitter 20 is approximately 40 feet or one half the distance of receiver 60h from transmitter 20 the lowered path loss results in a 6 dbmv increase in received signal strength over the 34 80 foot 34 distance power level depicted on fig3 therefore the net received signal strength at receiver 60d would be approximately 24 dbmv the 7th floor receiver 60b is approximately 20 feet from transmitter 20 or approximately half the path length of transmitter 20 to receiver 60d 40 ft therefore an additional 6 dbmv or a total 12 dbmv increase of received signal strength would be realized over the fig3 34 80 ft 34 value receiver 60b 39 s angular displacement off beam center 30 is 6 74 at receiver 60b therefore the 12 dbmv path loss increase would be added to the fig3 34 80 ft 34 power lever1 of 5 dbmv resulting in a net 7 dbmv power level at receiver 60b similarly receiver 60a at 10 feet is approximately half the path length of transmitter 20 to receiver 60b resulting in an increase of 18 dbmv over the 34 80 ft 34 values of fig3 the 80 ft dbmv of receiver 60a is 10 resulting in an 8 dbmv received signal at receiver 60a therefore it can be seen that if a 5 dbmv received signal is required for a particular transmission system the above described embodiment of the invention would meet that threshold at each receiver 60a 60h it should be noted that an aspect of.