Universal Licensing System
WQDU457
CENTRAL ELECTRICAL SYSTEMS INC
License details
| ULS identifier | 2760420 |
|---|
| Call sign | WQDU457 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2015-09-18 |
|---|
| Expiration | 2025-11-01 |
|---|
| Cancellation | 2026-01-03 |
|---|
| Frequency range | 464.55 - 469.55 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | GA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2I | 464.55000000 | | | 25.000000 | 75.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2I | 464.55000000 | | | 25.000000 | 75.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 7K60FXD |
| 1 | 1 | 464.55000000 | | 7K60FXE |
| 1 | 1 | 464.55000000 | | 7K60FXE |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 7K60FXD |
| 2 | 1 | 464.55000000 | | 7K60FXD |
| 2 | 1 | 464.55000000 | | 7K60FXE |
| 2 | 1 | 464.55000000 | | 11K2F3E |
| 2 | 1 | 464.55000000 | | 7K60FXE |
| 2 | 1 | 464.55000000 | | 11K2F3E |
| 2 | 1 | 464.55000000 | | 7K60FXD |
| 1 | 1 | 469.55000000 | | 7K60FXE |
| 1 | 1 | 469.55000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 7K60FXD |
| 2 | 1 | 469.55000000 | | 7K60FXD |
| 2 | 1 | 469.55000000 | | 7K60FXE |
| 2 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GA | | | | | |
| 2 | T | AL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 77 THREE RIVERS DR, ROME, GA | FLOYD | 7062353858 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-03 | WQDU457 | LIEXP |
| 2025-08-11 | WQDU457 | LETRES |
| 2015-09-18 | WQDU457 | LIREN |
| 2015-08-10 | WQDU457 | LETRES |
| 2014-01-10 | WQDU457 | LIMOD |
| 2013-05-02 | WQDU457 | LIMOD |
| 2013-01-14 | WQDU457 | LTSAPR |
| 2005-11-01 | WQDU457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2760420 | 2026-08-02 01:17:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU457 | ULS 2760420 | 2026-08-02 01:17:41 |
| Status | E | ULS 2760420 | 2026-08-02 01:17:41 |
| Service | IG | ULS 2760420 | 2026-08-02 01:17:41 |
| Grant Date | 2015-09-18 | ULS 2760420 | 2026-08-02 01:17:41 |
| Expiration Date | 2025-11-01 | ULS 2760420 | 2026-08-02 01:17:41 |
| Cancellation Date | 2026-01-03 | ULS 2760420 | 2026-08-02 01:17:41 |