Universal Licensing System
WQZG947
Vector Data Systems LLC
License details
| ULS identifier | 3920022 |
|---|
| Call sign | WQZG947 |
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| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2017-05-15 |
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| Expiration | 2027-05-15 |
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| Cancellation | 2025-12-15 |
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| Frequency range | 11245 MHz |
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| Locations | 2 |
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| Representative location | SILVER SPRING, MONTGOMERY, MD |
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| Coordinates | 39.0579167, -76.9641111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 1 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11245.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11245.00000000 | | 79M6D7D |
| 1 | 1 | 11245.00000000 | | 79M6D7D |
| 1 | 1 | 11245.00000000 | | 79M6D7D |
| 1 | 1 | 11245.00000000 | | 79M6D7D |
| 1 | 1 | 11245.00000000 | | 79M6D7D |
| 1 | 1 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
| 1 | 2 | 11245.00000000 | | 79M6D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12401 Prosperity Dr, SILVER SPRING, MONTGOMERY, MD | 39.05791667, -76.96411111 | 115.800 m | B | 13.000 m structure / 14.000 m overall | |
| 2 | R | | 39.05152778, -76.93477778 | 71.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | V | 35.0000 | 105.7000 | | |
| 1 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
| 2 | 1 | T | Ubiquiti Networks, Inc. AF-11G35 | | H | 35.0000 | 105.7000 | | |
| 2 | 2 | R | Ubiquiti Networks, Inc. AF-11G35 | | | 35.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-16 | WQZG947 | LICAN |
| 2017-05-15 | WQZG947 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3920022 | 2026-08-02 02:46:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZG947 | ULS 3920022 | 2026-08-02 02:46:56 |
| Status | C | ULS 3920022 | 2026-08-02 02:46:56 |
| Service | MG | ULS 3920022 | 2026-08-02 02:46:56 |
| Grant Date | 2017-05-15 | ULS 3920022 | 2026-08-02 02:46:56 |
| Expiration Date | 2027-05-15 | ULS 3920022 | 2026-08-02 02:46:56 |
| Cancellation Date | 2025-12-15 | ULS 3920022 | 2026-08-02 02:46:56 |