The Federal Communications Commission (FCC) has granted 19 radio service licenses and call signs in Alta, 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 |
|---|---|
| K6PC | PO Box 831, 95701 |
| KF7QVB | PO Box 714, 95701 |
| KG6VFE | PO Box 723, 95701 |
| KG6YFN | PO Box 723, 95701 |
| KJ4WQM | PO Box 838, 95713 |
| KJ6EFV | PO Box 1050, 95701 |
| KJ6EPN | PO Box 870, 95701 |
| KJ6RGZ | PO Box 723, 95701 |
| KK6EXW | 133 Oak Lane, PO Box 897, 95701 |
| KK6KBS | 885 Green Valley Rd Box 544, 95701 |
| KK6RPC | PO Box 624, 95701 |
| KK6WCK | PO Box 864, 95701 |
| KM6HFF | PO Box 1134, 95701 |
| N4XSO | PO Box 838, 95713 |
| NT8U | PO Box 838, 95713 |
| WQZB248 | PO Box 1134, 95701 |
| WRQK918 | 133 Oak Lane, PO Box 897, 95701 |
| WRUL735 | PO Box 831, 95701 |
| WRWA450 | PO Box 517, 95701 |
