| Callsign | KF5YDR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-09-04 |
| Effective Date | 2013-09-04 |
| Expire Date | 2023-09-04 |
| Cancel Date | 2025-09-05 |
| Last Action Date | 2025-09-05 |
| End Date | 2023-09-04 |
| Available Date | 2025-10-06 |
| Applicant Type | I - Individual |
| Entity Name | Romberg, Mark T |
| Street Address / Locality | 5020 Dickson St Houston, TX 77007 |
| County | Harris County |
| Zip Location | 29°46'17.6"N 95°24'39.9"W |
| Maidenhead | EL29hs |
| FRN | 0022934483 |
| Licensee ID/SGIN | L01811329 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005917636 |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-09-04 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-09-04 | LIISS - License Issued |
| 2025-09-05 | LIEXP - License Expired |