Universal Licensing System
WRVN396
HOWARD COUNTY PUBLIC SCHOOL SYSTEM
License details
| ULS identifier | 4699734 |
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| Call sign | WRVN396 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-12-13 |
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| Expiration | 2032-12-13 |
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| Frequency range | 451.925 - 468.5375 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | Jessup, HOWARD, MD |
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| Coordinates | 39.1556944, -76.8100000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.92500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 463.53750000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | MO | 463.53750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 468.53750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.92500000 | | 7K60FXD |
| 1 | 1 | 451.92500000 | | 11K2F3E |
| 1 | 1 | 451.92500000 | | 7K60FXE |
| 2 | 1 | 451.92500000 | | 7K60FXD |
| 2 | 1 | 451.92500000 | | 11K2F3E |
| 2 | 1 | 451.92500000 | | 7K60FXE |
| 2 | 1 | 456.92500000 | | 7K60FXD |
| 2 | 1 | 456.92500000 | | 7K60FXE |
| 2 | 1 | 456.92500000 | | 11K2F3E |
| 3 | 1 | 463.53750000 | | 7K60FXD |
| 3 | 1 | 463.53750000 | | 7K60FXE |
| 3 | 1 | 463.53750000 | | 11K2F3E |
| 4 | 1 | 463.53750000 | | 11K2F3E |
| 4 | 1 | 463.53750000 | | 7K60FXD |
| 4 | 1 | 463.53750000 | | 7K60FXE |
| 4 | 1 | 468.53750000 | | 7K60FXD |
| 4 | 1 | 468.53750000 | | 11K2F3E |
| 4 | 1 | 468.53750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8500 Rigley's Run Road, Jessup, HOWARD, MD | 39.15569444, -76.81000000 | 86.000 m | BMAST | 19.800 m structure / 24.400 m overall | |
| 2 | T | | | | | | |
| 3 | T | 9550 Basket Ring Rd, Columbia, HOWARD, MD | 39.21302778, -76.84338889 | 124.000 m | BMAST | 13.700 m structure / 18.300 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.400 m | | | | 30.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 18.300 m | | | | 34.900 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Talbot Spr ES - 9550 Basket Ring Rd, Columbia, MD | HOWARD | 4103136915 |
| 2 | HS-13 - 8500 Ridgleys Run Rd, Jessup, MD | HOWARD | 4103136915 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-21 | WRVN396 | FRATRE |
| 2024-01-17 | WRVN396 | PNLISR |
| 2024-01-17 | WRVN396 | LETTRS |
| 2023-09-12 | WRVN396 | LETCNS |
| 2022-12-13 | WRVN396 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4699734 | 2026-08-02 01:22:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRVN396 | ULS 4699734 | 2026-08-02 01:22:57 |
| Status | A | ULS 4699734 | 2026-08-02 01:22:57 |
| Service | IG | ULS 4699734 | 2026-08-02 01:22:57 |
| Grant Date | 2022-12-13 | ULS 4699734 | 2026-08-02 01:22:57 |
| Expiration Date | 2032-12-13 | ULS 4699734 | 2026-08-02 01:22:57 |