Universal Licensing System
WSNB319
Metropolitan Security Services, Inc. d/b/a Walden Security
License details
| ULS identifier | 5313346 |
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| Call sign | WSNB319 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-06-02 |
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| Expiration | 2036-06-02 |
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| Frequency range | 464.5 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:21 |
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Licensee
| Name | Metropolitan Security Services, Inc. d/b/a Walden Security |
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| Applicant type | C |
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| FRN | 0016013633 |
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| Location | CHATTANOOGA, TN |
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| Address | 100 EAST TENTH ST SUITE 400, CHATTANOOGA, TN, 37402 |
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| Phone | 4043043006 |
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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 | MOI | 451.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 464.50000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 11K0F3E |
| 1 | 1 | 451.81250000 | | 11K0F3E |
| 1 | 1 | 456.80000000 | | 11K0F3E |
| 1 | 1 | 456.81250000 | | 11K0F3E |
| 1 | 1 | 464.50000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 100 EAST TENTH ST SUITE 400, CHATTANOOGA, TN | HAMILTON | 4043043006 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | WSNB319 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5313346 | 2026-08-02 01:08:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSNB319 | ULS 5313346 | 2026-08-02 01:08:21 |
| Status | A | ULS 5313346 | 2026-08-02 01:08:21 |
| Service | IG | ULS 5313346 | 2026-08-02 01:08:21 |
| Grant Date | 2026-06-02 | ULS 5313346 | 2026-08-02 01:08:21 |
| Expiration Date | 2036-06-02 | ULS 5313346 | 2026-08-02 01:08:21 |