Universal Licensing System
WQWS377
Stewart & Stevenson Power Products, LLC
License details
| ULS identifier | 3751398 |
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| Call sign | WQWS377 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-11-04 |
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| Expiration | 2025-11-04 |
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| Cancellation | 2026-01-10 |
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| Frequency range | 451.2375 - 467.5125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Middletown, MIDDLESEX, CT |
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| Coordinates | 41.5845000, -72.7149167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 451.23750000 | | 11K2F3E |
| 1 | 1 | 456.23750000 | | 7K60FXE |
| 1 | 1 | 456.23750000 | | 11K2F3E |
| 1 | 1 | 457.38750000 | | 11K2F3E |
| 1 | 1 | 457.38750000 | | 7K60FXE |
| 1 | 1 | 462.51250000 | | 11K2F3E |
| 1 | 1 | 462.51250000 | | 7K60FXE |
| 1 | 1 | 467.51250000 | | 7K60FXE |
| 1 | 1 | 467.51250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Middletown, MIDDLESEX, CT | 41.58450000, -72.71491667 | | | | |
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 | 300 smith St, Middletown, CT | MIDDLESEX | 8607542335 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-10 | WQWS377 | LIEXP |
| 2025-08-11 | WQWS377 | LETRES |
| 2016-08-09 | WQWS377 | LETCNS |
| 2016-01-27 | WQWS377 | LIAUA |
| 2016-01-26 | WQWS377 | ESUAPR |
| 2016-01-26 | WQWS377 | ESUFND |
| 2016-01-26 | WQWS377 | ESUFRN |
| 2015-11-04 | WQWS377 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3751398 | 2026-08-02 01:21:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWS377 | ULS 3751398 | 2026-08-02 01:21:38 |
| Status | E | ULS 3751398 | 2026-08-02 01:21:38 |
| Service | IG | ULS 3751398 | 2026-08-02 01:21:38 |
| Grant Date | 2015-11-04 | ULS 3751398 | 2026-08-02 01:21:38 |
| Expiration Date | 2025-11-04 | ULS 3751398 | 2026-08-02 01:21:38 |
| Cancellation Date | 2026-01-10 | ULS 3751398 | 2026-08-02 01:21:38 |