Universal Licensing System
WQNW624
ALLIED BARTON SECURITY SERVICES LLC
License details
| ULS identifier | 3298077 |
|---|
| Call sign | WQNW624 |
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| Radio service | YI |
|---|
| Status | E |
|---|
| Grant date | 2011-06-20 |
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| Expiration | 2011-12-17 |
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| Cancellation | 2012-02-18 |
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| Frequency range | 896.7125 - 938.1375 MHz (6 frequencies) |
|---|
| Locations | 3 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.8992778, -77.0438611 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 896.71250000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 896.71250000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | FX1 | 897.90000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 897.90000000 | | | 3.000000 | 3.000000 | |
| 2 | 1 | FX1 | 899.13750000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 899.13750000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | FB2 | 935.71250000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FB2 | 936.90000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FB2 | 938.13750000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.71250000 | | 13K6F3E |
| 3 | 1 | 896.71250000 | | 13K6F3E |
| 2 | 1 | 897.90000000 | | 13K6F3E |
| 3 | 1 | 897.90000000 | | 13K6F3E |
| 2 | 1 | 899.13750000 | | 13K6F3E |
| 3 | 1 | 899.13750000 | | 13K6F3E |
| 1 | 1 | 935.71250000 | | 13K6F3E |
| 1 | 1 | 936.90000000 | | 13K6F3E |
| 1 | 1 | 938.13750000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 700 19TH ST NW, WASHINGTON, DC | 38.89927778, -77.04386111 | 18.000 m | B | 49.000 m structure / 49.000 m overall | |
| 2 | | DC | | | | | |
| 3 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | 53.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7939 HONEYGO BLVD, STE 203, BALTIMORE, MD | MONTGOMERY | 4109315061 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2012-02-18 | WQNW624 | LIEXP |
| 2011-06-20 | WQNW624 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3298077 | 2026-08-02 01:20:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNW624 | ULS 3298077 | 2026-08-02 01:20:16 |
| Status | E | ULS 3298077 | 2026-08-02 01:20:16 |
| Service | YI | ULS 3298077 | 2026-08-02 01:20:16 |
| Grant Date | 2011-06-20 | ULS 3298077 | 2026-08-02 01:20:16 |
| Expiration Date | 2011-12-17 | ULS 3298077 | 2026-08-02 01:20:16 |
| Cancellation Date | 2012-02-18 | ULS 3298077 | 2026-08-02 01:20:16 |