Universal Licensing System
WRZ689
SPECIAL SERVICES
License details
| ULS identifier | 1762359 |
|---|
| Call sign | WRZ689 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-10-14 |
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| Expiration | 2031-10-16 |
|---|
| Frequency range | 451.8 - 468.75 MHz (7 frequencies) |
|---|
| Locations | 5 |
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| Representative location | Clayton, ST. LOUIS, MO |
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| Coordinates | 38.6475556, -90.3370556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 8 | 1 | MOI | 451.80000000 | | | 35.000000 | 50.000000 | |
| 8 | 1 | MOI | 456.80000000 | | | 35.000000 | 50.000000 | |
| 6 | 1 | FB2 | 461.27500000 | | | 100.000000 | 250.000000 | |
| 7 | 1 | MO | 461.27500000 | | | 75.000000 | 100.000000 | |
| 4 | 1 | FB2T | 463.75000000 | | | 75.000000 | 200.000000 | |
| 5 | 1 | MO | 463.75000000 | | | 75.000000 | 200.000000 | |
| 5 | 1 | MO | 464.83750000 | | | 75.000000 | 100.000000 | |
| 7 | 1 | MO | 466.27500000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FX1 | 468.75000000 | | | 15.000000 | 40.000000 | |
| 5 | 1 | MO | 468.75000000 | | | 75.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 8 | 1 | 451.80000000 | | 11K0F3E |
| 8 | 1 | 456.80000000 | | 11K0F3E |
| 6 | 1 | 461.27500000 | | 11K0F3E |
| 7 | 1 | 461.27500000 | | 11K0F3E |
| 4 | 1 | 463.75000000 | | 11K0F3E |
| 5 | 1 | 463.75000000 | | 11K0F3E |
| 5 | 1 | 464.83750000 | | 11K0F3E |
| 7 | 1 | 466.27500000 | | 11K0F3E |
| 1 | 1 | 468.75000000 | | 11K0F3E |
| 5 | 1 | 468.75000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MO | | | | | N |
| 4 | T | Clayton, ST. LOUIS, MO | 38.64755556, -90.33705556 | | | | N |
| 5 | T | Clayton, ST. LOUIS, MO | 38.64755556, -90.33705556 | | | | N |
| 6 | T | 2601 Market St., St. Louis City, ST. LOUIS CITY, MO | 38.63266667, -90.21622222 | 159.000 m | BANT | 76.000 m structure / 81.000 m overall | N |
| 7 | T | | | | | | N |
| 8 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | 81.000 m | | | | 97.300 | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1309 CONVENTION PLAZA, SAINT LOUIS, MO | ST. LOUIS | 3144211800 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-13 | WRZ689 | LETCNS |
| 2024-02-08 | WRZ689 | LIMOD |
| 2021-10-14 | WRZ689 | LIAUA |
| 2021-10-14 | WRZ689 | LIREN |
| 2021-07-26 | WRZ689 | LETRES |
| 2012-12-07 | WRZ689 | LIMOD |
| 2012-12-07 | WRZ689 | ESUAPR |
| 2011-10-06 | WRZ689 | LIREN |
| 2011-07-25 | WRZ689 | LETRES |
| 2001-12-17 | WRZ689 | AUDOPR |
| 2001-10-16 | WRZ689 | LIREN |
| 2001-08-23 | WRZ689 | LIAUA |
| 2001-07-23 | WRZ689 | LETRES |
| 2000-11-23 | WRZ689 | LICCNV |
| 1996-09-18 | WRZ689 | AUTHPR |
| 1996-09-18 | WRZ689 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1762359 | 2026-08-02 01:13:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZ689 | ULS 1762359 | 2026-08-02 01:13:06 |
| Status | A | ULS 1762359 | 2026-08-02 01:13:06 |
| Service | IG | ULS 1762359 | 2026-08-02 01:13:06 |
| Grant Date | 2021-10-14 | ULS 1762359 | 2026-08-02 01:13:06 |
| Expiration Date | 2031-10-16 | ULS 1762359 | 2026-08-02 01:13:06 |