Universal Licensing System
WRVL677
Security Radar Integrators, Inc.
License details
| ULS identifier | 4697015 |
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| Call sign | WRVL677 |
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| Radio service | RS |
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| Status | E |
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| Grant date | 2022-12-06 |
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| Expiration | 2023-06-30 |
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| Cancellation | 2023-09-02 |
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| Frequency range | 34000 - 35000 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Fort Worth, TARRANT, TX |
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| Coordinates | 32.8404167, -97.2485833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MR | 34000.00000000 | 35000.00000000 | | 38.000000 | 38.000000 | |
| 2 | 1 | MR | 34000.00000000 | 35000.00000000 | | 38.000000 | 38.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 34000.00000000 | | 537MF0N |
| 2 | 1 | 34000.00000000 | | 537MF0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | I820 at Iron Horse Blvd., Fort Worth, TARRANT, TX | 32.84041667, -97.24858333 | 176.000 m | SIGN | 191.000 m structure / 192.000 m overall | |
| 2 | T | I820 at Iron Horse Blvd., Fort Worth, TARRANT, TX | 32.84013889, -97.24694444 | 179.000 m | SIGN | 194.000 m structure / 195.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | H | | 360.0000 | | |
| 1 | 2 | T | | 15.000 m | H | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5253 North Fwy, Fort Worth, TX | TARRANT | 3214278873 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-02 | WRVL677 | LIEXP |
| 2023-06-22 | WRVL677 | COR |
| 2022-12-06 | WRVL677 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4697015 | 2026-08-02 01:21:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVL677 | ULS 4697015 | 2026-08-02 01:21:02 |
| Status | E | ULS 4697015 | 2026-08-02 01:21:02 |
| Service | RS | ULS 4697015 | 2026-08-02 01:21:02 |
| Grant Date | 2022-12-06 | ULS 4697015 | 2026-08-02 01:21:02 |
| Expiration Date | 2023-06-30 | ULS 4697015 | 2026-08-02 01:21:02 |
| Cancellation Date | 2023-09-02 | ULS 4697015 | 2026-08-02 01:21:02 |