Public regulatory phone
(619) 449-2392
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| Yeiser Research & Development, LLC Manager | 0023228356 | CORES | 0023228356 | Authoritative identifier (100.0%) | 2026-08-29 04:33:16 |