Universal Licensing System
WPIS497
FREDERICK, CITY OF
License details
| ULS identifier | 1896610 |
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| Call sign | WPIS497 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-07-24 |
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| Expiration | 2035-10-17 |
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| Frequency range | 451.225 MHz |
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| Locations | 1 |
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| Representative location | FREDERICK, MD |
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| Coordinates | 39.4026111, -77.3680278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.22500000 | | | 8.000000 | | |
| 1 | 1 | MO | 451.22500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 6K00A3D |
| 1 | 1 | 451.22500000 | | 6K00A3D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FREDERICK, MD | 39.40261111, -77.36802778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 111 AIRPORT DR E, FREDERICK, MD | FREDERICK | 3016941182 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | WPIS497 | LIREN |
| 2025-07-21 | WPIS497 | LETRES |
| 2015-10-09 | WPIS497 | LTSAPR |
| 2015-10-09 | WPIS497 | LIREN |
| 2015-07-27 | WPIS497 | LETRES |
| 2005-08-25 | WPIS497 | LIREN |
| 2005-08-25 | WPIS497 | LTSAPR |
| 2005-08-25 | WPIS497 | LTSFRN |
| 2005-07-25 | WPIS497 | LETRES |
| 2002-02-14 | WPIS497 | AUDOPR |
| 2000-11-24 | WPIS497 | LICCNV |
| 2000-07-03 | WPIS497 | LIREN |
| 2000-07-03 | WPIS497 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1896610 | 2026-08-02 01:26:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIS497 | ULS 1896610 | 2026-08-02 01:26:08 |
| Status | A | ULS 1896610 | 2026-08-02 01:26:08 |
| Service | IG | ULS 1896610 | 2026-08-02 01:26:08 |
| Grant Date | 2025-07-24 | ULS 1896610 | 2026-08-02 01:26:08 |
| Expiration Date | 2035-10-17 | ULS 1896610 | 2026-08-02 01:26:08 |