Universal Licensing System
WQNG555
W. R. Grace & Co. - Conn.
License details
| ULS identifier | 3261418 |
|---|
| Call sign | WQNG555 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-03-01 |
|---|
| Expiration | 2031-01-31 |
|---|
| Frequency range | 451.9375 - 468.875 MHz (13 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Pasadena, HARRIS, TX |
|---|
| Coordinates | 29.6153611, -95.0528611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:26 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.93750000 | | | 40.000000 | 30.500000 | |
| 2 | 1 | MO | 451.93750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.35000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.46250000 | | | 40.000000 | 30.500000 | |
| 2 | 1 | MO | 452.46250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.75000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.93750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.46250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 461.87500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.52500000 | | | 40.000000 | 30.500000 | |
| 2 | 1 | MO | 463.52500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.87500000 | | | 40.000000 | 30.500000 | |
| 2 | 1 | MO | 463.87500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 463.96250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 464.95000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.52500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.87500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.93750000 | | 11K2F3E |
| 1 | 1 | 451.93750000 | | 7K60FXE |
| 2 | 1 | 451.93750000 | | 11K2F3E |
| 2 | 1 | 451.93750000 | | 7K60FXE |
| 3 | 1 | 452.35000000 | | 7K60FXE |
| 3 | 1 | 452.35000000 | | 11K2F3E |
| 1 | 1 | 452.46250000 | | 11K2F3E |
| 1 | 1 | 452.46250000 | | 7K60FXE |
| 2 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 452.46250000 | | 7K60FXE |
| 3 | 1 | 452.75000000 | | 7K60FXE |
| 3 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 456.93750000 | | 7K60FXE |
| 2 | 1 | 456.93750000 | | 11K2F3E |
| 2 | 1 | 457.46250000 | | 7K60FXE |
| 2 | 1 | 457.46250000 | | 11K2F3E |
| 3 | 1 | 461.87500000 | | 7K60FXE |
| 3 | 1 | 461.87500000 | | 11K2F3E |
| 1 | 1 | 463.52500000 | | 11K2F3E |
| 1 | 1 | 463.52500000 | | 7K60FXE |
| 2 | 1 | 463.52500000 | | 7K60FXE |
| 2 | 1 | 463.52500000 | | 11K2F3E |
| 1 | 1 | 463.87500000 | | 7K60FXE |
| 1 | 1 | 463.87500000 | | 11K2F3E |
| 2 | 1 | 463.87500000 | | 7K60FXE |
| 2 | 1 | 463.87500000 | | 11K2F3E |
| 3 | 1 | 463.96250000 | | 7K60FXE |
| 3 | 1 | 463.96250000 | | 11K2F3E |
| 3 | 1 | 464.95000000 | | 11K2F3E |
| 3 | 1 | 464.95000000 | | 7K60FXE |
| 2 | 1 | 468.52500000 | | 11K2F3E |
| 2 | 1 | 468.52500000 | | 7K60FXE |
| 2 | 1 | 468.87500000 | | 7K60FXE |
| 2 | 1 | 468.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 10001 Chemical Road, Pasadena, HARRIS, TX | 29.61536111, -95.05286111 | 9.100 m | BANT | 4.600 m structure / 7.000 m overall | |
| 2 | | | | | | | |
| 3 | | Pasadena, HARRIS, TX | 29.61536111, -95.05286111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.000 m | | | | 16.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10001 Chemical Road, Pasadena, TX | HARRIS | 7139825247 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-07 | WQNG555 | FRATRM |
| 2026-04-01 | WQNG555 | PNLISR |
| 2026-04-01 | WQNG555 | LETTRS |
| 2025-02-20 | WQNG555 | LIMOD |
| 2024-06-13 | WQNG555 | LIAUA |
| 2023-03-04 | WQNG555 | LIMOD |
| 2023-01-26 | WQNG555 | LIAUA |
| 2022-12-06 | WQNG555 | LETCNS |
| 2022-03-25 | WQNG555 | LIAUA |
| 2022-03-03 | WQNG555 | LIMOD |
| 2021-08-30 | WQNG555 | LIMOD |
| 2021-03-01 | WQNG555 | LIREN |
| 2020-11-09 | WQNG555 | LETRES |
| 2016-06-30 | WQNG555 | LIASS |
| 2014-09-03 | WQNG555 | LIAUA |
| 2014-09-02 | WQNG555 | ESUAPR |
| 2013-12-16 | WQNG555 | LIMOD |
| 2013-08-27 | WQNG555 | LIAUA |
| 2013-08-26 | WQNG555 | ESUAPR |
| 2012-11-13 | WQNG555 | LITRAN |
| 2012-10-23 | WQNG555 | ESUAPR |
| 2012-02-07 | WQNG555 | LIAUA |
| 2012-02-06 | WQNG555 | ESUAPR |
| 2011-11-01 | WQNG555 | LETCNS |
| 2011-05-06 | WQNG555 | ESUFNR |
| 2011-01-31 | WQNG555 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3261418 | 2026-08-02 01:25:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNG555 | ULS 3261418 | 2026-08-02 01:25:26 |
| Status | A | ULS 3261418 | 2026-08-02 01:25:26 |
| Service | IG | ULS 3261418 | 2026-08-02 01:25:26 |
| Grant Date | 2021-03-01 | ULS 3261418 | 2026-08-02 01:25:26 |
| Expiration Date | 2031-01-31 | ULS 3261418 | 2026-08-02 01:25:26 |