IBFS / ICFS
SES-MOD-19780101-01118
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
Filing overview
| Status | Action Complete |
|---|---|
| Call sign | KB31 |
| Contact | None |||| | |
| Filed | 1977-12-31 |
| Status date | 1978-09-19 |
| Grant date | 1978-09-19 |
| Last action | Grant of Authority |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ICFS | SES-MOD-19780101-01118 | 2026-07-31 04:21:48 | Source Primary |