Universal Licensing System
WQOM424
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 3331755 |
|---|
| Call sign | WQOM424 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2011-11-15 |
|---|
| Expiration | 2021-11-15 |
|---|
| Cancellation | 2021-03-26 |
|---|
| Frequency range | 451.6375 - 457.8875 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | White Marsh, BALTIMORE, MD |
|---|
| Coordinates | 39.3719722, -76.4405000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.03750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.63750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.03750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.63750000 | | 11K2F3E |
| 1 | 1 | 451.63750000 | | 7K60FXE |
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 452.03750000 | | 11K2F3E |
| 1 | 1 | 452.03750000 | | 7K60FXE |
| 1 | 1 | 452.18750000 | | 7K60FXE |
| 1 | 1 | 452.18750000 | | 11K2F3E |
| 1 | 1 | 452.88750000 | | 7K60FXE |
| 1 | 1 | 452.88750000 | | 11K2F3E |
| 1 | 1 | 456.63750000 | | 7K60FXE |
| 1 | 1 | 456.63750000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 457.03750000 | | 11K2F3E |
| 1 | 1 | 457.03750000 | | 7K60FXE |
| 1 | 1 | 457.18750000 | | 7K60FXE |
| 1 | 1 | 457.18750000 | | 11K2F3E |
| 1 | 1 | 457.88750000 | | 11K2F3E |
| 1 | 1 | 457.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | White Marsh, BALTIMORE, MD | 39.37197222, -76.44050000 | | | | |
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 | 10301 Philadelphia Rd, White Marsh, MD | BALTIMORE | 2025244572 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-27 | WQOM424 | LICAN |
| 2020-01-28 | WQOM424 | LIAUA |
| 2019-03-05 | WQOM424 | LIAUA |
| 2016-08-04 | WQOM424 | LIASS |
| 2016-08-03 | WQOM424 | ESUAPR |
| 2012-08-14 | WQOM424 | LETCNS |
| 2011-11-15 | WQOM424 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3331755 | 2026-08-02 01:10:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOM424 | ULS 3331755 | 2026-08-02 01:10:27 |
| Status | C | ULS 3331755 | 2026-08-02 01:10:27 |
| Service | IG | ULS 3331755 | 2026-08-02 01:10:27 |
| Grant Date | 2011-11-15 | ULS 3331755 | 2026-08-02 01:10:27 |
| Expiration Date | 2021-11-15 | ULS 3331755 | 2026-08-02 01:10:27 |
| Cancellation Date | 2021-03-26 | ULS 3331755 | 2026-08-02 01:10:27 |