Public regulatory phone
(312) 633-9700
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| NORTHERN ILLINOIS BROADCASTING CO INC DBA = WNIZ RADIO owner | ASR | ecfb8f4bfc2c1e22fc17451b1f3d132c3c2c9fc355f12db44fbc585186abb33c | Authoritative identifier (100.0%) | 2026-08-14 17:49:10 |