to dLR With
roots dating back to 1941, du Treil, Lundin & Rackley, Inc. is a
in the broadcast engineering consulting profession. The firm specializes
in frequency allocation and signal coverage optimization of broadcast stations
TV/DTV). Additional capabilities include propagation studies
for broadcast facilities
and antenna system
design. Complex allocation studies involving multiple FM
station modifications are routinely completed. The firm
also assists television broadcast stations in implementing their
FCC-mandated digital television transmitting
facilities. Medium Wave, or
AM antenna system design is a significant
area of expertise within the firm.
Many of the larger AM antenna
systems in this country have been designed by du Treil, Lundin & Rackley,
Inc. and the company’s expertise has been utilized internationally in
a number of high powered AM antenna systems.
The current firm was formed in 1987 when the Washington D.C. consulting
firms of du Treil – Rackley and A.D. Ring & Associates
merged to become
du Treil, Lundin & Rackley.