Universal Licensing System
WQZS720
Horizon Builders of Washington DC LLC
License details
| ULS identifier | 3942014 |
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| Call sign | WQZS720 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-07-24 |
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| Expiration | 2027-07-24 |
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| Frequency range | 451.4125 - 469.1125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Washington, DC |
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| Coordinates | 38.9140833, -77.0513889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:16 |
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Licensee
| Name | Horizon Builders of Washington DC LLC |
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| Applicant type | L |
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| FRN | 0026588194 |
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| Location | Annapolis, MD |
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| Address | 201 Defense Highway, Suite 202, Annapolis, MD, 21401 |
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| Phone | 4107214877 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.41250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.01250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.11250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.01250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 469.11250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.41250000 | | 11K2F3E |
| 1 | 1 | 464.01250000 | | 11K2F3E |
| 1 | 1 | 464.11250000 | | 11K2F3E |
| 1 | 1 | 469.01250000 | | 11K2F3E |
| 1 | 1 | 469.11250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Washington, DC | 38.91408333, -77.05138889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2131 Espey Court, Suite 3, Crofton, MD | ANNE ARUNDEL | 4107214877 |
| 2 | 2320 S. Street N.W., Washington, DC | | 4107214877 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-24 | WQZS720 | AUTHPR |
| 2020-03-22 | WQZS720 | ANATRM |
| 2020-03-22 | WQZS720 | LOATRM |
| 2020-03-22 | WQZS720 | FRATRM |
| 2020-01-15 | WQZS720 | PNLISR |
| 2020-01-15 | WQZS720 | LETTRS |
| 2019-09-10 | WQZS720 | LETCNS |
| 2018-12-10 | WQZS720 | LIMOD |
| 2017-07-24 | WQZS720 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3942014 | 2026-08-02 01:22:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZS720 | ULS 3942014 | 2026-08-02 01:22:16 |
| Status | A | ULS 3942014 | 2026-08-02 01:22:16 |
| Service | IG | ULS 3942014 | 2026-08-02 01:22:16 |
| Grant Date | 2017-07-24 | ULS 3942014 | 2026-08-02 01:22:16 |
| Expiration Date | 2027-07-24 | ULS 3942014 | 2026-08-02 01:22:16 |