| Callsign | K4MTX |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-07-07 |
| Effective Date | 2026-05-27 |
| Expire Date | 2028-09-26 |
| Cancel Date | |
| Last Action Date | 2026-05-27 |
| End Date | 2028-09-26 |
| Available Date | 2030-09-27 |
| Applicant Type | I - Individual |
| Entity Name | Allen, Monty L |
| Street Address / Locality | 124 Missouri Primrose Ln San Marcos, TX 78666 |
| County | Hays County |
| Zip Location | 29°52'48.6"N 97°57'58.2"W |
| Maidenhead | EL19av |
| FRN | 0017354614 |
| Licensee ID/SGIN | L01361550 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | KJ4BNM G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0005238644 |
| Phonetic weight / Morse weight | 9 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2008-09-26 | LIISS - License Issued |
| 2008-09-26 | VANGRT - Vanity Call Sign Assigned |
| 2012-05-30 | LIMOD - License Modified |
| 2018-07-07 | LIREN - License Renewed |
| 2020-12-15 | LIAUA - Administrative Update Applied |
| 2026-05-27 | LIAUA - Administrative Update Applied |