Amateur Radio Callsigns in ZIP Code: 04564
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K1LX | LINCOLN COUNTY AMATEUR RADIO CLUB | ROUND POND | ME | United States |
| KE1EY | BIXBY, STEVEN | Round Pond | ME | United States |
| KB1TCD | Douglas, Jose P | Round Pond | ME | United States |
| KB1TCG | Douglas, Nancy A | Round Pond | ME | United States |
| K2UM | Buhyoff, Gregory J | ROUND POND | ME | United States |