Universal Licensing System
WPMX422
ABBOTTS S PLUMBING
License details
| ULS identifier | 1802615 |
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| Call sign | WPMX422 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-01-13 |
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| Expiration | 2014-03-11 |
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| Cancellation | 2014-05-17 |
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| Frequency range | 153.5 - 159.87 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | TOWSON, BALTIMORE, MD |
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| Coordinates | 39.4003889, -76.6038611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:00 |
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Licensee
| Name | ABBOTTS S PLUMBING |
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| Applicant type | C |
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| FRN | 0010047256 |
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| Location | ELKRIDGE, MD |
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| Address | 6149 WASHINGTON BLVD, ELKRIDGE, MD, 21075 |
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| Phone | 4107960442 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.50000000 | | | 110.000000 | 438.000000 | |
| 3 | 1 | MO | 153.50000000 | | | 45.000000 | | |
| 2 | 1 | FX1 | 159.87000000 | | | 45.000000 | | |
| 3 | 1 | MO | 159.87000000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.50000000 | | 20K0F3E |
| 1 | 1 | 153.50000000 | | 20K0F2D |
| 3 | 1 | 153.50000000 | | 20K0F2D |
| 3 | 1 | 153.50000000 | | 20K0F3E |
| 2 | 1 | 159.87000000 | | 20K0F3E |
| 2 | 1 | 159.87000000 | | 20K0F2D |
| 3 | 1 | 159.87000000 | | 20K0F2D |
| 3 | 1 | 159.87000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 28 W ALLEGHENY AVE, TOWSON, BALTIMORE, MD | 39.40038889, -76.60386111 | 152.000 m | B | 70.000 m structure / 76.000 m overall | N |
| 2 | T | MD | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 76.000 m | | | | 126.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 6149 WASHINGTON BLVD, ELKRIDGE, MD | BALTIMORE | 4107960442 |
License history
| Date | File or call sign | Action |
|---|
| 2014-05-17 | WPMX422 | LIEXP |
| 2013-12-16 | WPMX422 | LETRES |
| 2009-04-08 | WPMX422 | LIAUA |
| 2009-04-07 | WPMX422 | ESCAPR |
| 2003-12-15 | WPMX422 | LETRES |
| 2002-04-30 | WPMX422 | AUDOPR |
| 2000-11-23 | WPMX422 | LICCNV |
| 1999-03-11 | WPMX422 | LIISS |
| 1999-03-11 | WPMX422 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1802615 | 2026-08-02 01:17:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX422 | ULS 1802615 | 2026-08-02 01:17:00 |
| Status | E | ULS 1802615 | 2026-08-02 01:17:00 |
| Service | IG | ULS 1802615 | 2026-08-02 01:17:00 |
| Grant Date | 2004-01-13 | ULS 1802615 | 2026-08-02 01:17:00 |
| Expiration Date | 2014-03-11 | ULS 1802615 | 2026-08-02 01:17:00 |
| Cancellation Date | 2014-05-17 | ULS 1802615 | 2026-08-02 01:17:00 |