Universal Licensing System
WRZH923
WASTE MANAGEMENT HOLDINGS, INC.
License details
| ULS identifier | 4837555 |
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| Call sign | WRZH923 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-03 |
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| Expiration | 2033-11-03 |
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| Frequency range | 451.7625 MHz |
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| Locations | 1 |
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| Representative location | SPRINGFILED, HAMPDEN, MA |
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| Coordinates | 42.1145000, -72.6088056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.76250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SPRINGFILED, HAMPDEN, MA | 42.11450000, -72.60880556 | | | | N |
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 |
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| 3 | 84 BIRNIE AVE, Springfield, MA | HAMPDEN | 4132658256 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-21 | WRZH923 | LIMOD |
| 2023-11-07 | WRZH923 | LIAUA |
| 2023-11-03 | WRZH923 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4837555 | 2026-08-02 01:13:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZH923 | ULS 4837555 | 2026-08-02 01:13:52 |
| Status | A | ULS 4837555 | 2026-08-02 01:13:52 |
| Service | IG | ULS 4837555 | 2026-08-02 01:13:52 |
| Grant Date | 2023-11-03 | ULS 4837555 | 2026-08-02 01:13:52 |
| Expiration Date | 2033-11-03 | ULS 4837555 | 2026-08-02 01:13:52 |