Universal Licensing System
WSNB238
Graywolf Modulation, Inc.
License details
| ULS identifier | 5313143 |
|---|
| Call sign | WSNB238 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-06-02 |
|---|
| Expiration | 2036-06-02 |
|---|
| Frequency range | 452.1875 - 457.1875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Humble, HARRIS, TX |
|---|
| Coordinates | 29.9326111, -95.2863056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:46 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 457.18750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 14500 Smith Road, Humble, HARRIS, TX | 29.93261111, -95.28630556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 14500 Smith Road, Humble, TX | HARRIS | 2819105765 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | WSNB238 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5313143 | 2026-08-02 01:24:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSNB238 | ULS 5313143 | 2026-08-02 01:24:46 |
| Status | A | ULS 5313143 | 2026-08-02 01:24:46 |
| Service | IG | ULS 5313143 | 2026-08-02 01:24:46 |
| Grant Date | 2026-06-02 | ULS 5313143 | 2026-08-02 01:24:46 |
| Expiration Date | 2036-06-02 | ULS 5313143 | 2026-08-02 01:24:46 |