All measurement tests are conducted at PCTEST Engineering Laboratory,
Inc. facility in New Concept Business Park, Guilford Industrial Park,
Columbia, Maryland. The
site address is 6660 A-E Dobbin Road, Columbia, MD 21045. The test site
is one of the highest points in the Columbia area with an elevation of 390 feet
above mean sea level. The site coordinates are 39° 11'19"N latitude
and 76° 49'38" W longitude.
The facility is 1.5 miles North of the FCC laboratory, and the ambient signal strength are approximately equal to those of the FCC laboratory. There are no FM or TV transmitters within 15 miles of the site. The detailed description of the measurement facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4 on October 19, 1992.The map shows the location of the PCTEST Lab, its proximity to the FCC Lab, the Columbia vicinity area, the Baltimore-Washington International (BWI) airport, and the city of Baltimore, and the Washington, D.C. area.