Universal Licensing System
WQOR883
Security Services Unlimited Inc
License details
| ULS identifier | 3343143 |
|---|
| Call sign | WQOR883 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-01-11 |
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| Expiration | 2022-01-11 |
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| Cancellation | 2022-03-19 |
|---|
| Frequency range | 452.45 - 457.45 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | MONTGOMERY, MD |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:31 |
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Licensee
| Name | Security Services Unlimited Inc |
|---|
| Applicant type | C |
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| FRN | 0021272174 |
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| Location | Gaithersburg, MD |
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| Address | 887 Diamond Dr, Gaithersburg, MD, 20878 |
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| Phone | 2405430732 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.45000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 452.45000000 | | | 100.000000 | 100.000000 | |
| 2 | 2 | MO | 452.45000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 452.45000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 452.45000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 457.45000000 | | | 100.000000 | 100.000000 | |
| 2 | 2 | MO | 457.45000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 457.45000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 457.45000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.45000000 | | 11K0F3E |
| 1 | 1 | 452.45000000 | | 7K60FXE |
| 2 | 1 | 452.45000000 | | 11K0F3E |
| 2 | 2 | 452.45000000 | | 7K60FXE |
| 3 | 1 | 452.45000000 | | 11K0F3E |
| 3 | 1 | 452.45000000 | | 7K60FXE |
| 4 | 1 | 452.45000000 | | 11K0F3E |
| 4 | 1 | 452.45000000 | | 7K60FXE |
| 2 | 1 | 457.45000000 | | 11K0F3E |
| 2 | 2 | 457.45000000 | | 7K60FXE |
| 3 | 1 | 457.45000000 | | 7K60FXE |
| 3 | 1 | 457.45000000 | | 11K0F3E |
| 4 | 1 | 457.45000000 | | 11K0F3E |
| 4 | 1 | 457.45000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 9727 Mount Pisgah Rd, Silver Spring, MONTGOMERY, MD | 39.01627778, -76.97383333 | 96.000 m | BANT | 41.500 m structure / 47.600 m overall | |
| 2 | | MD | | | | | |
| 3 | | MONTGOMERY, MD | | | | | |
| 4 | | PRINCE GEORGE'S, MD | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 47.600 m | | | | 76.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 2 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 887 Diamond Dr, Gaithersburg, MD | MONTGOMERY | 2405430732 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-19 | WQOR883 | LIEXP |
| 2012-01-11 | WQOR883 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3343143 | 2026-08-02 01:19:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOR883 | ULS 3343143 | 2026-08-02 01:19:31 |
| Status | E | ULS 3343143 | 2026-08-02 01:19:31 |
| Service | IG | ULS 3343143 | 2026-08-02 01:19:31 |
| Grant Date | 2012-01-11 | ULS 3343143 | 2026-08-02 01:19:31 |
| Expiration Date | 2022-01-11 | ULS 3343143 | 2026-08-02 01:19:31 |
| Cancellation Date | 2022-03-19 | ULS 3343143 | 2026-08-02 01:19:31 |