0000080255-06-000569 SC 13G/A 1 20061113 20061113 ENTERCOM COMMUNICATIONS CORP 0001067837 4832 231701044 PA 1231 SC 13G/A 34 005-55345 061205905 401 CITY AVENUE SUITE 809 BALA CYNWYD PA 19004 610-660-5610 401 CITY AVENUE SUITE 809 BALA CYNWYD PA 19004 PRICE T ROWE ASSOCIATES INC /MD/ 0000080255 6200 520556948 MD 1231 SC 13G/A 100 EAST PRATT ST BALTIMORE MD 21202 (410)345- P.O. BOX 89000 BALTIMORE MD 21289 SC 13G/A 1 etm13goct06.txt ETM AS OF 10/31/2006