Universal Licensing System
WRDC544
FedEx Station Operations (FNLA)
License details
| ULS identifier | 4138488 |
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| Call sign | WRDC544 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-03-27 |
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| Expiration | 2029-03-27 |
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| Frequency range | 452.4875 - 457.4875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Louisville, BOULDER, CO |
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| Coordinates | 39.9708889, -105.1117500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.48750000 | | | 40.000000 | 20.000000 | |
| 2 | 1 | MO | 457.48750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 457.48750000 | | | 25.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.48750000 | | 7K60FXE |
| 1 | 1 | 452.48750000 | | 11K2F3E |
| 2 | 1 | 457.48750000 | | 7K60FXE |
| 2 | 1 | 457.48750000 | | 11K2F3E |
| 3 | 1 | 457.48750000 | | 7K60FXE |
| 3 | 1 | 457.48750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2035 Taylor Ave, Louisville, BOULDER, CO | 39.97088889, -105.11175000 | 1619.000 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | CO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -15.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2035 Taylor Ave, Louisville, CO | BOULDER | 9012633333 |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-27 | WRDC544 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4138488 | 2026-08-02 01:09:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDC544 | ULS 4138488 | 2026-08-02 01:09:27 |
| Status | A | ULS 4138488 | 2026-08-02 01:09:27 |
| Service | IG | ULS 4138488 | 2026-08-02 01:09:27 |
| Grant Date | 2019-03-27 | ULS 4138488 | 2026-08-02 01:09:27 |
| Expiration Date | 2029-03-27 | ULS 4138488 | 2026-08-02 01:09:27 |