Universal Licensing System
WRVS691
MaST Schools
License details
| ULS identifier | 4705929 |
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| Call sign | WRVS691 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-12-31 |
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| Expiration | 2032-12-31 |
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| Frequency range | 451.2375 - 466.175 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Philadelphia, PHILADELPHIA, PA |
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| Coordinates | 40.1092778, -74.9919167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.17500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 461.17500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.17500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.23750000 | | 7K60FXD |
| 3 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 461.17500000 | | 7K60FXD |
| 1 | 1 | 461.17500000 | | 7K60FXE |
| 2 | 1 | 461.17500000 | | 7K60FXE |
| 2 | 1 | 461.17500000 | | 7K60FXD |
| 2 | 1 | 466.17500000 | | 7K60FXE |
| 2 | 1 | 466.17500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 Crown Way, Philadelphia, PHILADELPHIA, PA | 40.10927778, -74.99191667 | 42.600 m | BMAST | 10.700 m structure / 16.700 m overall | |
| 2 | T | | | | | | |
| 3 | T | Philadelphia, PHILADELPHIA, PA | 40.10927778, -74.99191667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.700 m | | | | 17.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 Crown Way, Philadelphia, PA | PHILADELPHIA | 2672079238 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-03 | WRVS691 | LETCNS |
| 2022-12-31 | WRVS691 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4705929 | 2026-08-02 01:23:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVS691 | ULS 4705929 | 2026-08-02 01:23:03 |
| Status | A | ULS 4705929 | 2026-08-02 01:23:03 |
| Service | IG | ULS 4705929 | 2026-08-02 01:23:03 |
| Grant Date | 2022-12-31 | ULS 4705929 | 2026-08-02 01:23:03 |
| Expiration Date | 2032-12-31 | ULS 4705929 | 2026-08-02 01:23:03 |