Winter 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KCJJ-AM | |
| Frequency: | 1630 | |
| Station Name: | MIGHTY 1630 DOUBLE J | |
| Format: | News Talk Information | |
| Network(s): | WWO MRN CBSNEW | |
| City of License: | IA CITY/CDR RAPDS | |
| County of License: | Johnson | |
| Mailing Address: | BOX 2118 RR =4 IOWA CITY, IA 52244 |
|
| Phone: | 319-354-1242 | |
| Fax: | 319-354-1921 | |
| URL Address: | 1630kcjj.com | |
| Broadcasts in HD: |
|
|
| Internet Streams: |
|
|
Winter 2026 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .