Universal Licensing System
WQEN280
International Union of Operating Engineers
License details
| ULS identifier | 2792037 |
|---|
| Call sign | WQEN280 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-12-16 |
|---|
| Expiration | 2036-03-09 |
|---|
| Frequency range | 451.325 - 463.425 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Washington, Washington, DC |
|---|
| Coordinates | 38.9081944, -77.0415278 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.32500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.42500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 463.42500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.32500000 | | 11K2F3E |
| 2 | 1 | 451.32500000 | | 7K60FXD |
| 2 | 1 | 451.32500000 | | 7K60FXE |
| 2 | 1 | 451.45000000 | | 11K2F3E |
| 2 | 1 | 451.45000000 | | 7K60FXE |
| 2 | 1 | 451.45000000 | | 7K60FXD |
| 1 | 1 | 461.42500000 | | 11K2F3E |
| 1 | 1 | 461.42500000 | | 7K60FXE |
| 1 | 1 | 461.42500000 | | 7K60FXD |
| 2 | 1 | 463.42500000 | | 11K2F3E |
| 2 | 1 | 463.42500000 | | 7K60FXE |
| 2 | 1 | 463.42500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Washington, Washington, DC | 38.90819444, -77.04152778 | | | | |
| 2 | T | Washington, Washington, DC | 38.90752778, -77.04152778 | | | | |
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 | 1125 17th St NW, Washington, DC | Washington | 2024299100 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-16 | WQEN280 | LIREN |
| 2025-12-15 | WQEN280 | LETRES |
| 2024-05-23 | WQEN280 | LIMOD |
| 2016-01-13 | WQEN280 | LIREN |
| 2016-01-12 | WQEN280 | ESCAPR |
| 2015-12-14 | WQEN280 | LETRES |
| 2012-02-03 | WQEN280 | LIMOD |
| 2011-12-16 | WQEN280 | LTSAPR |
| 2006-03-09 | WQEN280 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2792037 | 2026-08-02 01:17:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEN280 | ULS 2792037 | 2026-08-02 01:17:47 |
| Status | A | ULS 2792037 | 2026-08-02 01:17:47 |
| Service | IG | ULS 2792037 | 2026-08-02 01:17:47 |
| Grant Date | 2025-12-16 | ULS 2792037 | 2026-08-02 01:17:47 |
| Expiration Date | 2036-03-09 | ULS 2792037 | 2026-08-02 01:17:47 |