Universal Licensing System
WPRK673
Columbia Gas of Maryland
License details
| ULS identifier | 1832307 |
|---|
| Call sign | WPRK673 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-09-04 |
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| Expiration | 2035-11-02 |
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| Frequency range | 451.0375 - 456.0375 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CLEARSPRINGS, WASHINGTON, MD |
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| Coordinates | 39.6598056, -77.9652778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 09:48:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 451.03750000 | | | 65.000000 | 200.000000 | |
| 2 | 1 | FX1 | 456.03750000 | | | 20.000000 | 40.000000 | |
| 3 | 1 | MO | 456.03750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.03750000 | | 11K0F3E |
| 1 | 1 | 451.03750000 | | 8K10F1D |
| 1 | 1 | 451.03750000 | | 8K10F1E |
| 2 | 1 | 456.03750000 | | 8K10F1E |
| 2 | 1 | 456.03750000 | | 11K0F3E |
| 2 | 1 | 456.03750000 | | 8K10F1D |
| 3 | 1 | 456.03750000 | | 8K10F1E |
| 3 | 1 | 456.03750000 | | 8K10F1D |
| 3 | 1 | 456.03750000 | | 11K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1832307 | 2026-08-30 09:48:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRK673 | ULS 1832307 | 2026-08-30 09:48:01 |
| Status | A | ULS 1832307 | 2026-08-30 09:48:01 |
| Service | IG | ULS 1832307 | 2026-08-30 09:48:01 |
| Grant Date | 2025-09-04 | ULS 1832307 | 2026-08-30 09:48:01 |
| Expiration Date | 2035-11-02 | ULS 1832307 | 2026-08-30 09:48:01 |