Universal Licensing System
WQYB583
FEDERAL EXPRESS CORPORATION
License details
| ULS identifier | 3837998 |
|---|
| Call sign | WQYB583 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-06-06 |
|---|
| Expiration | 2036-08-09 |
|---|
| Frequency range | 451.5125 - 456.5125 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.51250000 | | | 50.000000 | 35.000000 | |
| 2 | 1 | MO | 451.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.51250000 | | 11K2F3E |
| 1 | 1 | 451.51250000 | | 7K60FXD |
| 1 | 1 | 451.51250000 | | 7K60FXE |
| 2 | 1 | 451.51250000 | | 7K60FXE |
| 2 | 1 | 451.51250000 | | 11K2F3E |
| 2 | 1 | 451.51250000 | | 7K60FXD |
| 2 | 1 | 456.51250000 | | 11K2F3E |
| 2 | 1 | 456.51250000 | | 7K60FXE |
| 2 | 1 | 456.51250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 101 Book Farm Road, Durham, BUTTE, CA | 39.64044444, -121.72219444 | 53.000 m | B | 12.200 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.200 m | | | | -47.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 101 Book Farm Road, Durham, CA | BUTTE | 5305201550 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-06 | WQYB583 | LIREN |
| 2026-05-18 | WQYB583 | LETRES |
| 2024-06-01 | WQYB583 | LIASS |
| 2017-05-09 | WQYB583 | LETCNS |
| 2016-08-09 | WQYB583 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3837998 | 2026-08-02 01:09:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYB583 | ULS 3837998 | 2026-08-02 01:09:22 |
| Status | A | ULS 3837998 | 2026-08-02 01:09:22 |
| Service | IG | ULS 3837998 | 2026-08-02 01:09:22 |
| Grant Date | 2026-06-06 | ULS 3837998 | 2026-08-02 01:09:22 |
| Expiration Date | 2036-08-09 | ULS 3837998 | 2026-08-02 01:09:22 |