Universal Licensing System
KNO237
COLLEGE OF SOUTHERN MARYLAND
License details
| ULS identifier | 1636212 |
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| Call sign | KNO237 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-07-07 |
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| Expiration | 2025-08-01 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 496.0875 - 499.0875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LA PLATA, CHARLES, MD |
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| Coordinates | 38.5570556, -77.0069167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 496.08750000 | | | 60.000000 | 250.000000 | |
| 1 | 1 | FX1 | 499.08750000 | | | 10.000000 | 79.000000 | |
| 3 | 1 | MO | 499.08750000 | | | 59.000000 | 159.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 496.08750000 | | 11K2F3E |
| 1 | 1 | 499.08750000 | | 11K2F3E |
| 3 | 1 | 499.08750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ADMINISTRATION BUILDING MITCHELL ROAD AND 301, LA PLATA, CHARLES, MD | 38.55705556, -77.00691667 | 49.000 m | BANT | 6.000 m structure / 9.000 m overall | N |
| 2 | T | WATER TANK NEAR MITCHELL ROAD AND ROUTE 301, LA PLATA, CHARLES, MD | 38.55650000, -77.00719444 | 39.000 m | TANK | 34.000 m structure / 37.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 18.000 | |
| 1 | 2 | T | | 37.000 m | | | | 37.900 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8730 MITCHELL ROAD, LA PLATA, MD | CHARLES | 3019347707 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | KNO237 | LIEXP |
| 2025-07-22 | KNO237 | ESURNW |
| 2025-07-02 | KNO237 | ESURNW |
| 2025-06-02 | KNO237 | ESURNW |
| 2025-05-05 | KNO237 | LETRES |
| 2025-05-03 | KNO237 | ESURNW |
| 2015-07-07 | KNO237 | LIREN |
| 2015-05-11 | KNO237 | LETRES |
| 2006-08-14 | KNO237 | LIMOD |
| 2005-07-22 | KNO237 | LIREN |
| 2005-07-21 | KNO237 | ESCAPR |
| 2005-05-09 | KNO237 | LETRES |
| 2001-09-07 | KNO237 | AUDOPR |
| 2000-11-23 | KNO237 | LICCNV |
| 2000-06-06 | KNO237 | AUTHPR |
| 2000-06-06 | KNO237 | LIREN |
| 2000-05-08 | KNO237 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1636212 | 2026-08-02 01:09:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNO237 | ULS 1636212 | 2026-08-02 01:09:53 |
| Status | E | ULS 1636212 | 2026-08-02 01:09:53 |
| Service | IG | ULS 1636212 | 2026-08-02 01:09:53 |
| Grant Date | 2015-07-07 | ULS 1636212 | 2026-08-02 01:09:53 |
| Expiration Date | 2025-08-01 | ULS 1636212 | 2026-08-02 01:09:53 |
| Cancellation Date | 2025-12-13 | ULS 1636212 | 2026-08-02 01:09:53 |