Amateur Radio Callsigns in ZIP Code: 60644
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KA0VGC | NELSON, BRETT J | Chicago | IL | United States |
| KB9UJL | ANDERSON, JOSEPH S | CHICAGO | IL | United States |
| N9IDU | HARPER JR, HUBERT L | CHICAGO | IL | United States |
| WD9GXM | BORDERS JR, JOHN M | CHICAGO | IL | United States |
| KD9FKX | Bergman, Shmuel A | Chicago | IL | United States |
| K9FXK | KACZYNSKI, FRANCIS X | CHICAGO | IL | United States |
| KD9LQM | Williams, Billy R | Chicago | IL | United States |
| KD9MXQ | NICKERSON, DEAN W | CHICAGO | IL | United States |
| KD9MXR | NICKERSON, KRISTINE M | CHICAGO | IL | United States |