Universal Licensing System
WRZN856
Worldwide Flight Services
License details
| ULS identifier | 4845974 |
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| Call sign | WRZN856 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-22 |
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| Expiration | 2033-11-22 |
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| Frequency range | 460.7125 - 465.7125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | St. Louis, ST. LOUIS, MO |
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| Coordinates | 38.7411944, -90.3600000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2A | 460.71250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MOA | 460.71250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOA | 465.71250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.71250000 | | 7K60FXD |
| 1 | 1 | 460.71250000 | | 7K60FXE |
| 2 | 1 | 460.71250000 | | 7K60FXE |
| 2 | 1 | 460.71250000 | | 7K60FXD |
| 2 | 1 | 465.71250000 | | 7K60FXE |
| 2 | 1 | 465.71250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | St. Louis Lambert International Airport, 10701 Lambert International Blvd, St. Louis, ST. LOUIS, MO | 38.74119444, -90.36000000 | 169.000 m | BPIPE | 15.000 m structure / 18.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 25.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | St. Louis Lambert International Airport, 10701 Lambert International Blvd, St. Louis, MO | ST. LOUIS | 8326782410 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-22 | WRZN856 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4845974 | 2026-08-02 01:23:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZN856 | ULS 4845974 | 2026-08-02 01:23:33 |
| Status | A | ULS 4845974 | 2026-08-02 01:23:33 |
| Service | IG | ULS 4845974 | 2026-08-02 01:23:33 |
| Grant Date | 2023-11-22 | ULS 4845974 | 2026-08-02 01:23:33 |
| Expiration Date | 2033-11-22 | ULS 4845974 | 2026-08-02 01:23:33 |