Universal Licensing System
WPKQ821
EXECUTIVE BUILDING MAINTENANCE INC
License details
| ULS identifier | 1750169 |
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| Call sign | WPKQ821 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-05-30 |
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| Expiration | 2012-06-10 |
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| Cancellation | 2012-08-11 |
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| Frequency range | 469.325 - 469.55 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MONTGOMERY, MD |
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| Coordinates | 39.0001111, -77.0996944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:24 |
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Licensee
| Name | EXECUTIVE BUILDING MAINTENANCE INC |
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| Applicant type | C |
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| FRN | 0000033035 |
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| Location | BETHESDA, MD |
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| Address | 7910 WOODMONT AVE STE 1405, BETHESDA, MD, 20814 |
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| Phone | 3016574211 |
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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 | MO | 469.32500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.32500000 | | 20K0F3E |
| 2 | 1 | 469.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MONTGOMERY, MD | 39.00011111, -77.09969444 | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7910 WOODMONT AVE 1405, BETHESDA, MD | | 3016574211 |
License history
| Date | File or call sign | Action |
|---|
| 2012-08-11 | WPKQ821 | LIEXP |
| 2012-03-19 | WPKQ821 | LETRES |
| 2002-05-30 | WPKQ821 | LIREN |
| 2002-05-29 | WPKQ821 | LITIN |
| 2002-03-18 | WPKQ821 | LETRES |
| 2000-11-23 | WPKQ821 | LICCNV |
| 1997-06-10 | WPKQ821 | LIISS |
| 1997-06-10 | WPKQ821 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1750169 | 2026-08-02 01:15:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKQ821 | ULS 1750169 | 2026-08-02 01:15:24 |
| Status | E | ULS 1750169 | 2026-08-02 01:15:24 |
| Service | IG | ULS 1750169 | 2026-08-02 01:15:24 |
| Grant Date | 2002-05-30 | ULS 1750169 | 2026-08-02 01:15:24 |
| Expiration Date | 2012-06-10 | ULS 1750169 | 2026-08-02 01:15:24 |
| Cancellation Date | 2012-08-11 | ULS 1750169 | 2026-08-02 01:15:24 |