-ad. suffix (set theory, nonlinear) ; [4] a set of pitch classes, the prefix of which indicates the number of pitch classes; e.g. dyad, hexad, pentad. However, the term triad has come to have a special meaning.
From Wikipedia, the free encyclopedia. For the airport in Pellston, Michigan assigned the ICAO code KPLN, see Pellston Regional Airport. KPLN is a commercial radio station in Lockwood, Montana, broadcasting to the Billings, Montana area on 106.7 FM. KPLN airs a modern adult contemporary music format branded as âPlanet 106.7â. Also referred to as Billings Modern Hit Music.
Yampa Valley Regional Airport. 1  Airport Code: HDN/KHDN. 2  Location: The airport is located in Hayden, Colorado approximately 24 miles from the town of Steamboat Springs. Location: The airport is located approximately 19 miles northeast of the city of Denver. 2  From the airport, head west on I-70 and exit in Silverthorne (CO 9). 3  Take Colorado 9 east approximately 40 miles until Kremmling.