Amateur Radio Callsigns in ZIP Code: 98923
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB7MKD | Monroe, Darrell J | COWICHE | WA | United States |
| KC7HVZ | Crabtree, Lloyd L | COWICHE | WA | United States |
| WA7ZMR | WHITNEY, DANIEL J | COWICHE | WA | United States |
| KF7FJJ | Threlkeld-Guy, Philip N | Cowiche | WA | United States |
| KF7KZO | Vader, Delmar C | COWICHE | WA | United States |
| KF7VKW | Town, George E | Cowiche | WA | United States |
| WH6FPR | Diffenbaugh, Keane | Cowiche | WA | United States |
| K9OSS | Lowe, Joshua L | Cowiche | WA | United States |