Universal Licensing System
WRZW774
Bay County
License details
| ULS identifier | 4857177 |
|---|
| Call sign | WRZW774 |
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| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2023-12-21 |
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| Expiration | 2033-12-21 |
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| Frequency range | 155.055 - 155.1 MHz (2 frequencies) |
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| Locations | 6 |
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| Representative location | BAY CITY, BAY, MI |
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| Coordinates | 43.5980833, -83.8846944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 154.83000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 155.05500000 | | | 100.000000 | 231.000000 | |
| 2 | 1 | MO | 155.05500000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FB | 155.05500000 | | | 100.000000 | 75.000000 | |
| 5 | 1 | FB | 155.10000000 | | | 100.000000 | 118.000000 | |
| 6 | 1 | MO | 155.10000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 155.62500000 | | | 100.000000 | 90.000000 | |
| 2 | 1 | MO | 155.62500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB2 | 155.79000000 | | | 250.000000 | 235.000000 | |
| 2 | 1 | MO | 156.15000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 158.76000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FB2 | 159.13500000 | | | 100.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 154.83000000 | | 11K2F3E |
| 1 | 1 | 155.05500000 | | 11K2F3E |
| 2 | 1 | 155.05500000 | | 11K2F3E |
| 4 | 1 | 155.05500000 | | 11K2F3E |
| 5 | 1 | 155.10000000 | | 11K2F3E |
| 6 | 1 | 155.10000000 | | 11K2F3E |
| 1 | 1 | 155.62500000 | | 11K2F3E |
| 2 | 1 | 155.62500000 | | 11K2F3E |
| 3 | 1 | 155.79000000 | | 11K2F3E |
| 2 | 1 | 156.15000000 | | 11K2F3E |
| 2 | 1 | 158.76000000 | | 11K2F3E |
| 4 | 1 | 159.13500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 515 CENTER AVE, BAY CITY, BAY, MI | 43.59808333, -83.88469444 | 181.000 m | BANT | 56.000 m structure / 62.000 m overall | |
| 2 | T | BAY, MI | | | | | |
| 3 | T | 405 N. EUCLID AVENUE (MI11722-A), BAY CITY, BAY, MI | 43.60555556, -83.91583333 | 183.200 m | LTOWER | 91.400 m structure / 95.400 m overall | |
| 4 | T | 135 E WHITEFEATHER RD, PINCONNING, BAY, MI | 43.89944444, -84.03916667 | 193.500 m | LTOWER | 100.000 m structure / 104.800 m overall | |
| 5 | T | 1230 WASHINGTON AVE., BAY CITY, BAY, MI | 43.60194444, -83.88500000 | 180.000 m | LTOWER | 15.200 m structure / 18.800 m overall | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 62.000 m | | | | 63.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 75.000 m | | | | 76.500 | |
| 1 | 4 | T | | 76.000 m | | 6.0000 | | 57.600 | |
| 1 | 5 | T | | 18.800 m | V | 3.0000 | 360.0000 | 18.400 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1230 WASHINGTON AVE, BAY CITY, MI | BAY | 9898954051 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-08 | WRZW774 | LIAUA |
| 2024-09-24 | WRZW774 | LETCNS |
| 2023-12-21 | WRZW774 | LIISS |
| 2023-12-21 | WRZW774 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4857177 | 2026-08-02 01:24:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZW774 | ULS 4857177 | 2026-08-02 01:24:59 |
| Status | A | ULS 4857177 | 2026-08-02 01:24:59 |
| Service | PW | ULS 4857177 | 2026-08-02 01:24:59 |
| Grant Date | 2023-12-21 | ULS 4857177 | 2026-08-02 01:24:59 |
| Expiration Date | 2033-12-21 | ULS 4857177 | 2026-08-02 01:24:59 |