Universal Licensing System
WRZM669
Sealy Mattress Manufacturing, LLC
License details
| ULS identifier | 4844291 |
|---|
| Call sign | WRZM669 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-18 |
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| Expiration | 2033-11-18 |
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| Frequency range | 462.2125 - 467.3125 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | Phoenix, MARICOPA, AZ |
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| Coordinates | 33.4471389, -112.2013333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 462.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.31250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 462.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.76250000 | | | 50.000000 | 25.000000 | |
| 2 | 1 | MO | 464.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.21250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.31250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 462.21250000 | | 7K60FXE |
| 3 | 1 | 462.31250000 | | 7K60FXE |
| 3 | 1 | 462.43750000 | | 7K60FXE |
| 1 | 1 | 464.76250000 | | 7K60FXE |
| 2 | 1 | 464.76250000 | | 7K60FXE |
| 3 | 1 | 467.21250000 | | 7K60FXE |
| 3 | 1 | 467.31250000 | | 7K60FXE |
| 2 | 1 | 469.76250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 125 S 67th Avenue, Phoenix, MARICOPA, AZ | 33.44713889, -112.20133333 | 317.000 m | B | 15.000 m structure / 15.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Phoenix, MARICOPA, AZ | 33.44713889, -112.20133333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 8.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 125 S 67th Avenue, Suite 150, Phoenix, AZ | MARICOPA | 4807604028 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-20 | WRZM669 | LETCNS |
| 2023-11-18 | WRZM669 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4844291 | 2026-08-02 01:24:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZM669 | ULS 4844291 | 2026-08-02 01:24:04 |
| Status | A | ULS 4844291 | 2026-08-02 01:24:04 |
| Service | IG | ULS 4844291 | 2026-08-02 01:24:04 |
| Grant Date | 2023-11-18 | ULS 4844291 | 2026-08-02 01:24:04 |
| Expiration Date | 2033-11-18 | ULS 4844291 | 2026-08-02 01:24:04 |