The Federal Communications Commission (FCC) has granted 5 radio service licenses and call signs in Castella, California. 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 |
|---|---|
| KC6WWS | PO Box 100, 96017 |
| KC6WYJ | PO Box 100, 96017 |
| KG6WGL | PO Box 100, 96017 |
| KM6DGX | 27373A Fat Bear Way, 96017 |
| RR00063726 | PO Box 55, 96017 |
