| Callsign | KB9SJN |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 1998-03-24 |
| Effective Date | 1998-03-24 |
| Expire Date | 2008-03-24 |
| Cancel Date | 2010-03-25 |
| Last Action Date | 2010-03-25 |
| End Date | 2008-03-24 |
| Available Date | 2010-04-25 |
| Applicant Type | B - Amateur Club |
| Entity Name | NORTHERN ILINOIS APRS NETWORK |
| Street Address / Locality | PO Box 27 POSEN, IL 604690027 |
| County | Cook County |
| Zip Location | 41°37'41.7"N 87°41'13.4"W |
| Maidenhead | EN61dp |
| FRN | |
| Licensee ID/SGIN | / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | N9HVB VAN BOGAERT II, HENRY J |
| Vanity Type | |
| ULS File Number | 9803249997 |
| Phonetic weight / Morse weight | 15 / 76 |