Universal Licensing System
WQYJ337
Martin Marietta Materials Inc
License details
| ULS identifier | 3856441 |
|---|
| Call sign | WQYJ337 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2016-10-15 |
|---|
| Expiration | 2026-10-15 |
|---|
| Frequency range | 451.1875 - 451.5375 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Katy, HARRIS, TX |
|---|
| Coordinates | 29.7855556, -95.8115000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:04 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.18750000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB | 451.53750000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.53750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.18750000 | | 11K2F3E |
| 1 | 1 | 451.18750000 | | 7K60FXE |
| 1 | 1 | 451.18750000 | | 11K2F3D |
| 1 | 1 | 451.18750000 | | 7K60FXD |
| 2 | 1 | 451.18750000 | | 7K60FXE |
| 2 | 1 | 451.18750000 | | 7K60FXD |
| 2 | 1 | 451.18750000 | | 11K2F3E |
| 2 | 1 | 451.18750000 | | 11K2F3D |
| 1 | 1 | 451.53750000 | | 11K2F3E |
| 1 | 1 | 451.53750000 | | 7K60FXD |
| 1 | 1 | 451.53750000 | | 7K60FXE |
| 1 | 1 | 451.53750000 | | 11K2F3D |
| 2 | 1 | 451.53750000 | | 11K2F3E |
| 2 | 1 | 451.53750000 | | 7K60FXE |
| 2 | 1 | 451.53750000 | | 7K60FXD |
| 2 | 1 | 451.53750000 | | 11K2F3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1058 Katyland Dr, Katy, HARRIS, TX | 29.78555556, -95.81150000 | 43.000 m | B | 5.000 m structure / 7.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | V | | | 1.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1058 Katyland Dr, Katy, TX | HARRIS | 2813917575 |
License history
| Date | File or call sign | Action |
|---|
| 2016-10-15 | WQYJ337 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3856441 | 2026-08-02 01:21:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYJ337 | ULS 3856441 | 2026-08-02 01:21:04 |
| Status | A | ULS 3856441 | 2026-08-02 01:21:04 |
| Service | IG | ULS 3856441 | 2026-08-02 01:21:04 |
| Grant Date | 2016-10-15 | ULS 3856441 | 2026-08-02 01:21:04 |
| Expiration Date | 2026-10-15 | ULS 3856441 | 2026-08-02 01:21:04 |