Universal Licensing System
KGL256
Martin Marietta Materials
License details
| ULS identifier | 1610170 |
|---|
| Call sign | KGL256 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-11-20 |
|---|
| Expiration | 2023-01-15 |
|---|
| Cancellation | 2023-03-18 |
|---|
| Frequency range | 464.35 - 469.35 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SAN ANTONIO, BEXAR, TX |
|---|
| Coordinates | 29.4771667, -98.6119722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:18:14 |
|---|
Licensee
| Name | Martin Marietta Materials |
|---|
| Applicant type | C |
|---|
| FRN | 0016421976 |
|---|
| Location | San Antonio, TX |
|---|
| Address | 5710 W. Hawsman Ste 121, San Antonio, TX, 78249 |
|---|
| Phone | 2102084139 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 464.35000000 | | | 100.000000 | 320.000000 | |
| 1 | 1 | FX1 | 469.35000000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.35000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.35000000 | | 11K2F3E |
| 1 | 1 | 469.35000000 | | 11K2F3E |
| 3 | 1 | 469.35000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TX | | | | | |
| 2 | T | 6321 LEALAND, SAN ANTONIO, BEXAR, TX | 29.47716667, -98.61197222 | 274.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 82.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7510 GRISSOM RD FM 471 W, SAN ANTONIO, TX | BEXAR | 5126847281 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-18 | KGL256 | LIEXP |
| 2012-11-20 | KGL256 | LIRMD |
| 2012-11-20 | KGL256 | LIREN |
| 2012-11-18 | KGL256 | ESCAPR |
| 2012-10-22 | KGL256 | LETRES |
| 2007-05-11 | KGL256 | LIASS |
| 2007-05-06 | KGL256 | ESUAPR |
| 2002-11-22 | KGL256 | LIREN |
| 2002-11-05 | KGL256 | LIAUA |
| 2002-10-21 | KGL256 | LETRES |
| 2001-10-16 | KGL256 | AUDOPR |
| 2000-11-22 | KGL256 | LICCNV |
| 1997-11-20 | KGL256 | LIREN |
| 1997-11-20 | KGL256 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1610170 | 2026-08-02 01:18:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KGL256 | ULS 1610170 | 2026-08-02 01:18:14 |
| Status | E | ULS 1610170 | 2026-08-02 01:18:14 |
| Service | IG | ULS 1610170 | 2026-08-02 01:18:14 |
| Grant Date | 2012-11-20 | ULS 1610170 | 2026-08-02 01:18:14 |
| Expiration Date | 2023-01-15 | ULS 1610170 | 2026-08-02 01:18:14 |
| Cancellation Date | 2023-03-18 | ULS 1610170 | 2026-08-02 01:18:14 |