The Federal Communications Commission (FCC) has granted 31 radio service licenses and call signs in Humboldt, Iowa. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Name | Address, Zip |
|---|---|
| AA0XS | 206 1ST AVE S, 50548 |
| AB0KN | 2170 K ROAD, 50548 |
| K0HU | 1802 Elmhurst Ave, 50548 |
| KA0PPR | 1009 4TH AVE N, 50548 |
| KB0AJC | 6 MAPLEWOOD, 50548 |
| KB0BAC | 20 3RD ST N, 50548 |
| KC0QBM | 1175 Itaska Ave, 50548 |
| KE0DGT | 1891 Lincoln Ave, 50548 |
| KE0LEZ | 301 5TH ST N, 50548 |
| KE0SEH | 505 4th Ave N, PO Box 433, 50548 |
| KF0DQD | 603 8TH AVE S, 50548 |
| KF0ERW | 808 5TH ST N, 50548 |
| KF0HLC | 201 10th St N, 50548 |
| KF0HYN | 201 10th St N, 50548 |
| KF0JCI | 23 Rainbow Dr, 50548 |
| KF0LRL | 305 5th Ave N, 50548 |
| KI4ATM | 604 8th St S, 50548 |
| N0GIV | 1009 4TH AVE N, 50548 |
| N0GIZ | 6 MAPLEWOOD, 50548 |
| N0HLP | 1314 Riverview Circle, 50548 |
| N0ZYS | 607 6TH AVE N, 50548 |
| W0KED | 808 5TH ST N, 50548 |
| WA0OVM | 511-11th. Street North, 50548 |
| WB0QAT | RR 1 1895 230TH ST, 50548 |
| WB0QYY | 1810 West River Dr., 50548 |
| WB0RKO | 2002 West River Drive, 50548 |
| WQQZ818 | 901 12th Street SW, 50548 |
| WQTH749 | 2170 K Rd, 50548 |
| WQUE700 | PO Box 462, 50548 |
| WRCN746 | 2170 K Rd, PO Box 50548, 50548 |
| WRQH816 | 808 5th ST N, 50548 |
