Universal Licensing System
WPNM509
Comcast Cablevision of Howard County Inc
License details
| ULS identifier | 1045875 |
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| Call sign | WPNM509 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-04-28 |
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| Expiration | 2008-04-28 |
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| Cancellation | 2001-01-17 |
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| Frequency range | 18142 - 18580 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ELLICOTT CITY, HOWARD, MD |
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| Coordinates | 39.2876111, -76.8161111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:36 |
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Licensee
| Name | Comcast Cablevision of Howard County Inc |
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| Applicant type | C |
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| FRN | 0002158343 |
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| Location | Philadelphia, PA |
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| Address | 1500 Market St, 35th Floor, Philadelphia, PA, 19102 |
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| Phone | 2159818524 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 18142.00000000 | | | | | |
| 1 | 2 | FXO | 18142.00000000 | | | | | |
| 1 | 1 | FXO | 18580.00000000 | | | | | |
| 1 | 2 | FXO | 18580.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18142.00000000 | | 100KN0N |
| 1 | 1 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 100KN0N |
| 1 | 2 | 18142.00000000 | | 250KF3E |
| 1 | 2 | 18142.00000000 | | 5M75C3F |
| 1 | 1 | 18580.00000000 | | 100KN0N |
| 1 | 1 | 18580.00000000 | | 5M75C3F |
| 1 | 1 | 18580.00000000 | | 250KF3E |
| 1 | 2 | 18580.00000000 | | 5M75C3F |
| 1 | 2 | 18580.00000000 | | 250KF3E |
| 1 | 2 | 18580.00000000 | | 100KN0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8902 TOWN & COUNTRY BLVD, ELLICOTT CITY, HOWARD, MD | 39.28761111, -76.81611111 | 117.700 m | | 6.100 m structure / 6.100 m overall | |
| 2 | R | | 39.28675000, -76.81641667 | 122.500 m | | | |
| 3 | R | | 39.28619444, -76.81697222 | 121.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 38.9000 | 195.4000 | | |
| 1 | 2 | R | | | | 38.9000 | | | |
| 1 | 3 | R | | | | 38.9000 | | | |
| 2 | 1 | T | | | V | 38.9000 | 205.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-01-18 | WPNM509 | LICAN |
| 2000-03-03 | WPNM509 | LIASS |
| 1999-08-14 | WPNM509 | LICCNV |
| 1998-04-28 | WPNM509 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1045875 | 2026-08-02 02:44:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNM509 | ULS 1045875 | 2026-08-02 02:44:36 |
| Status | C | ULS 1045875 | 2026-08-02 02:44:36 |
| Service | MG | ULS 1045875 | 2026-08-02 02:44:36 |
| Grant Date | 1998-04-28 | ULS 1045875 | 2026-08-02 02:44:36 |
| Expiration Date | 2008-04-28 | ULS 1045875 | 2026-08-02 02:44:36 |
| Cancellation Date | 2001-01-17 | ULS 1045875 | 2026-08-02 02:44:36 |