| Callsign | KC5ZSO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2007-01-16 |
| Effective Date | 2007-01-16 |
| Expire Date | 2017-04-01 |
| Cancel Date | 2019-04-02 |
| Last Action Date | 2019-04-02 |
| End Date | 2017-04-01 |
| Available Date | 2019-05-03 |
| Applicant Type | I - Individual |
| Entity Name | HELMS, MERCER D |
| Street Address / Locality | 3800 TANGLEWILDE 308 HOUSTON, TX 77063 |
| County | Harris County |
| Zip Location | 29°44'10.7"N 95°31'23.8"W |
| Maidenhead | EL29fr |
| FRN | 0015976806 |
| Licensee ID/SGIN | L01234839 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002879781 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-01-16 | LITIN - TIN Updated |
| 2007-01-16 | LIREN - License Renewed |
| 2019-04-02 | LIEXP - License Expired |