Universal Licensing System
WQBM547
Guardsmark, LLC
License details
| ULS identifier | 2668517 |
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| Call sign | WQBM547 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-11-05 |
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| Expiration | 2014-11-05 |
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| Cancellation | 2015-01-10 |
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| Frequency range | 452.35 - 457.35 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Bristol, BUCKS, PA |
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| Coordinates | 40.1153889, -74.8839444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:22 |
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Licensee
| Name | Guardsmark, LLC |
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| Applicant type | C |
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| FRN | 0001777093 |
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| Location | Memphis, TN |
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| Address | Memphis, TN, 38101 |
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| Phone | 9015226000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.35000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 452.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.35000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.35000000 | | 11K2F3E |
| 2 | 1 | 452.35000000 | | 11K2F3E |
| 2 | 1 | 457.35000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 250 Rittenhouse Circle, Bristol, BUCKS, PA | 40.11538889, -74.88394444 | 14.600 m | BANT | 6.100 m structure / 12.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 12.200 m | | 0.0000 | 0.0000 | 2.400 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 22 South Second Street, Memphis, TN | SHELBY | 9015226000 |
License history
| Date | File or call sign | Action |
|---|
| 2015-01-10 | WQBM547 | LIEXP |
| 2014-08-11 | WQBM547 | LETRES |
| 2005-08-08 | WQBM547 | LETCNS |
| 2004-11-05 | WQBM547 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2668517 | 2026-08-02 01:13:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBM547 | ULS 2668517 | 2026-08-02 01:13:22 |
| Status | E | ULS 2668517 | 2026-08-02 01:13:22 |
| Service | IG | ULS 2668517 | 2026-08-02 01:13:22 |
| Grant Date | 2004-11-05 | ULS 2668517 | 2026-08-02 01:13:22 |
| Expiration Date | 2014-11-05 | ULS 2668517 | 2026-08-02 01:13:22 |
| Cancellation Date | 2015-01-10 | ULS 2668517 | 2026-08-02 01:13:22 |