FRN Lookup
FRN Details
FRN: 0022760227
Name: Helmke, Martin F
Contact: Martin Helmke
City/State: West Chester, PA
Last seen: 2025-11-25 00:00:00+00
Associated Amateur Licenses
| Callsign | Status | Service | Grant | Expiry | Cancelled |
|---|---|---|---|---|---|
| AB3TA | C | HA | 2013-06-26 | 2023-06-26 | 2015-02-07 |
| K5AI | A | HV | 2025-03-14 | 2035-03-14 | |
| KC3AVO | C | HA | 2013-06-26 | 2023-06-26 | 2013-08-28 |
Pending / Recent Applications (by FRN)
No pending or recent applications found for this FRN.