AN ENGINEERING ANALYSIS WAS PERFORMED TO DETERMINE WHETHER THE FACILITIES PROPOSED HEREIN COMPLY WITH THE MAXIMUM PERMISSIBLE EXPOSURE STANDARDS OUTLINED IN 47CFR1.1310 AS REGARDS HUMAN EXPOSURE TO RADIOFREQUENCY ELECTROMAGNETIC FIELDS AND WHETHER ENVIRONMENTAL PROCESSING WOULD BE REQUIRED. THE APPLICANT PROPOSES TO OPERATE AT 0.1 KILOWATTS, HORIZONTALLY POLARIZED, USING A SINGLE ELEMENT SCALA FMO ANTENNA. THIS ANTENNA CONSISTS OF A PAIR OF CROSSED HORIZONTAL FOLDED DIPOLES. THE APPLICANT PROPOSES TO INSTALL THE ANTENNA ON A MAST SURMOUNTING THE TWO STORY CITY OF SAINT PAUL MUNICIPAL BUILDING. THE ANTENNA WILL BE APPROXIMATELY 2 METERS ABOVE THE ROOF OF THE BUILDING; 4.5 METERS ABOVE THE FLOOR OF AN UNOCCUPIED ATTIC STORAGE SPACE; AND 7.3 METERS ABOVE THE FLOOR OF THE OCCUPIED SECOND STORY. ACCESS TO THE ATTIC IS VIA A HATCH IN THE CEILING OF THE SECOND FLOOR AND REQUIRES THE USE OF A LADDER. THERE ARE NO OTHER SIGNIFICANT EMITTERS OF RADIOFREQUENCY ENERGY IN THE IMMEDIATE AREA. THE APPLICANT HAS CHOSEN TO DO A WORST CASE ANALYSIS IN WHICH IT IS ASSUMED THAT THE POWER RADIATED AT THE NADIR IS THE SAME AS THAT IN THE MAIN LOBE OF THE ANTENNA. THE POWER DENSITY AT A LOCATION DIRECTLY BENEATH THE ANTENNA AND 2 METERS AGL WAS CALCULATED USING THE FOLLOWING FORMULA. PD = 3.34 X 10^4 * ERP/D^2 WHERE: PD = POWER DENSITY IN UW/CM^2 ERP = COMBINED VERTICALLY POLARIZED AND HORIZONTALLY POLARIZED ERP IN KW D = DISTANCE FROM THE ANTENNA THE RADIOFREQUENCY ELECTROMAGNETIC POWER DENSITY THUS CALCULATED AT THE SECOND FLOOR IS EQUAL TO 119 UW/CM^2. THIS REPRESENTS 59.5% OF THE GENERAL PUBLIC/UNCONTROLLED MPE STANDARD. THE RADIOFREQUENCY ELECTROMAGNETIC POWER DENSITY THUS CALCULATED AT THE ATTIC FLOOR IS EQUAL TO 534 UW/CM^2. THIS REPRESENTS 267% OF THE GENERAL PUBLIC/UNCONTROLLED MPE STANDARD AND 53.4% OF THE OCCUPATIONAL/CONTROLLED MPE STANDARD. THE APPLICANT PROPOSES TO INSTALL APPROPRIATE SIGNS ON THE ATTIC ACCESS HATCH INDICATING THAT THE AMBIENT RADIOFREQUENCY FIELD EXCEEDS THE GENERAL PUBLIC/UNCONTROLLED MPE BEYOND THE HATCH.