Portland Radio Ownership

Entercom, Pennsylvania (7 stations)
KKSN AM 910,
KFXX AM 1080,
KGON FM 92.3,
KNRK FM 94.7,
KYCH FM 97.1,
KWJJ FM 99.5,
KRSK FM 105.1
Clear Channel, Texas (7)
KPOJ AM 620,
KEX AM 1190,
KKRZ FM 100.3,
KKCW FM 103.3,
KFBW FM 105.9,
KLTH FM 106.7,
KXJM FM 107.5
Alpha, Portland (6)
KXTG AM 750,
KUFO AM 970,
KXTG FM 95.5,
KUPL FM 98.7,
KXL FM 101.1,
KINK FM 101.9
Salem Communications, Calif (4)
KPDQ AM 800,
KRYP FM 93.1,
KPDQ FM 93.9,
KFIS FM 104.1
Bustos Media, Camas, WA (4)
KOOR AM 1010,
KXET AM 1150,
KRYN AM 1230,
KGDD AM 1520
Pamplin Broadcasting, Portland
KPAM AM 860,
KKOV AM 1550
Disney/ABC, New York
KDZR AM 1640
The KBOO Foundation, Portland
KBOO FM 90.7
Crawford, Pennsylvania
KKPZ AM 1330
Here's a chart of US radio mergers post the 1996 Telecommunications Deregulation Act

(further discussion at http://feedback.pdxradio.com/topic/what-is-radio-conference)