Universal Licensing System
WQPE712
Corporate Office Properties Trust
License details
| ULS identifier | 3372047 |
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| Call sign | WQPE712 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-04-25 |
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| Expiration | 2022-04-25 |
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| Cancellation | 2022-06-25 |
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| Frequency range | 452.4 - 457.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Vienna, FAIRFAX, VA |
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| Coordinates | 38.8831111, -77.2257778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.40000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 452.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.40000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 452.40000000 | | 11K2F3E |
| 2 | 1 | 457.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2600 Park Tower Dr, Vienna, FAIRFAX, VA | 38.88311111, -77.22577778 | 121.000 m | B | 29.000 m structure / 29.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | V | 3.0000 | | 34.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2600 Park Tower Dr, Vienna, VA | FAIRFAX | 7037905114 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-25 | WQPE712 | LIEXP |
| 2022-01-31 | WQPE712 | LETRES |
| 2015-12-04 | WQPE712 | LIMOD |
| 2013-01-23 | WQPE712 | LETCNS |
| 2012-04-25 | WQPE712 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3372047 | 2026-08-02 01:20:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPE712 | ULS 3372047 | 2026-08-02 01:20:16 |
| Status | E | ULS 3372047 | 2026-08-02 01:20:16 |
| Service | IG | ULS 3372047 | 2026-08-02 01:20:16 |
| Grant Date | 2012-04-25 | ULS 3372047 | 2026-08-02 01:20:16 |
| Expiration Date | 2022-04-25 | ULS 3372047 | 2026-08-02 01:20:16 |
| Cancellation Date | 2022-06-25 | ULS 3372047 | 2026-08-02 01:20:16 |