Amateur Radio Callsigns in ZIP Code: 54749
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KA9OMC | HART, STEVEN R | KNAPP | WI | United States |
| WB9WKO | PURVIS, RONALD E | KNAPP | WI | United States |
| K9KGB | Red Cedar Repeater Association Inc | Knapp | WI | United States |
| W9JW | WEISS JR, JOHN W | Knapp | WI | United States |
| W9DW | Weiss, Diana L | Knapp | WI | United States |
| KA9WZP | Purvis, Mary J | Knapp | WI | United States |
| KC9ZIV | Friest, Matthew J | Knapp | WI | United States |
| K4ID | Baiker, Manuela | Knapp | WI | United States |
| KD9PUW | Cassell, Josh R | Knapp | WI | United States |
| KD9SHN | McNabb, Jacob M | Knapp | WI | United States |