Universal Licensing System
WNMM372
ALL SEASONS HEATING AND AIR CONDITIONING INC
License details
| ULS identifier | 1664657 |
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| Call sign | WNMM372 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-08-24 |
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| Expiration | 2003-08-30 |
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| Cancellation | 2003-11-02 |
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| Frequency range | 463.2 - 468.2 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CATONSVILLE, BALTIMORE, MD |
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| Coordinates | 39.2870556, -76.7541389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:16 |
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Licensee
| Name | ALL SEASONS HEATING AND AIR CONDITIONING INC |
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| Applicant type | C |
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| Location | SYKESVILLE, MD |
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| Address | 1514 LIBERTY RD, SYKESVILLE, MD, 21784 |
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| Phone | 3017954365 |
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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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| 2 | 1 | FB4 | 463.20000000 | | | 75.000000 | 232.000000 | |
| 3 | 1 | MO | 463.20000000 | | | 50.000000 | | |
| 1 | 1 | FX1 | 468.20000000 | | | 30.000000 | | |
| 3 | 1 | MO | 468.20000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.20000000 | | 20K0F3E |
| 3 | 1 | 463.20000000 | | 20K0F3E |
| 1 | 1 | 468.20000000 | | 20K0F3E |
| 3 | 1 | 468.20000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MD | | | | | |
| 2 | T | 2036 POWERS LN, CATONSVILLE, BALTIMORE, MD | 39.28705556, -76.75413889 | 165.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 119.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1514 LIBERTY RD, SYKESVILLE, MD | | 3017954365 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-02 | WNMM372 | LIEXP |
| 2003-06-02 | WNMM372 | LETRES |
| 2002-04-17 | WNMM372 | LETAUS |
| 2000-11-23 | WNMM372 | LICCNV |
| 1998-08-24 | WNMM372 | AUTHPR |
| 1998-08-24 | WNMM372 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1664657 | 2026-08-02 01:28:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNMM372 | ULS 1664657 | 2026-08-02 01:28:16 |
| Status | E | ULS 1664657 | 2026-08-02 01:28:16 |
| Service | IG | ULS 1664657 | 2026-08-02 01:28:16 |
| Grant Date | 1998-08-24 | ULS 1664657 | 2026-08-02 01:28:16 |
| Expiration Date | 2003-08-30 | ULS 1664657 | 2026-08-02 01:28:16 |
| Cancellation Date | 2003-11-02 | ULS 1664657 | 2026-08-02 01:28:16 |