FRN Lookup
FRN Details
FRN: 0004989471
Name: O'Brien, John T
Contact: JOHN O'Brien
City/State: POTOMAC, MD
Last seen: 2025-11-25 00:00:00+00
Associated Amateur Licenses
| Callsign | Status | Service | Grant | Expiry | Cancelled |
|---|---|---|---|---|---|
| K3LO | A | HV | 2016-08-09 | 2026-11-04 |
Pending / Recent Applications (by FRN)
No pending or recent applications found for this FRN.