Universal Licensing System
WRZA691
RELISH LABS LLC
License details
| ULS identifier | 4827581 |
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| Call sign | WRZA691 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-11 |
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| Expiration | 2033-10-11 |
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| Frequency range | 468.2 - 469.6125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | BALTIMORE, BALTIMORE CITY, MD |
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| Coordinates | 39.2302222, -76.5775000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 468.20000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.87500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.61250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 468.20000000 | | 7K60F1W |
| 1 | 1 | 468.53750000 | | 7K60F1W |
| 1 | 1 | 468.87500000 | | 7K60F1W |
| 1 | 1 | 469.22500000 | | 7K60F1W |
| 1 | 1 | 469.61250000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BALTIMORE, BALTIMORE CITY, MD | 39.23022222, -76.57750000 | | | | |
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 | 433 W VAN BUREN ST, CHICAGO, IL | COOK | 8722252433 |
| 2 | 1701 E PATAPSCO AVE, BALTIMORE, MD | BALTIMORE | 8722252433 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-11 | WRZA691 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4827581 | 2026-08-02 01:23:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZA691 | ULS 4827581 | 2026-08-02 01:23:58 |
| Status | A | ULS 4827581 | 2026-08-02 01:23:58 |
| Service | IG | ULS 4827581 | 2026-08-02 01:23:58 |
| Grant Date | 2023-10-11 | ULS 4827581 | 2026-08-02 01:23:58 |
| Expiration Date | 2033-10-11 | ULS 4827581 | 2026-08-02 01:23:58 |