Universal Licensing System
KNIR487
MARTINSBURG, CITY OF
License details
| ULS identifier | 1255217 |
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| Call sign | KNIR487 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2001-08-30 |
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| Expiration | 2011-09-25 |
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| Cancellation | 2011-11-26 |
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| Frequency range | 453.75 - 458.8 MHz (5 frequencies) |
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| Locations | 2 |
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| Representative location | MARTINSBURG, BERKELEY, WV |
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| Coordinates | 39.4599722, -78.0625556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:14 |
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Licensee
| Name | MARTINSBURG, CITY OF |
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| Applicant type | G |
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| FRN | 0005491535 |
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| Location | MARTINSBURG, WV |
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| Address | 232 N QUEEN ST, MARTINSBURG, WV, 25401 |
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| Phone | 3042633311 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.25000000 | | | 35.000000 | 27.000000 | |
| 3 | 1 | FB2 | 453.75000000 | | | 35.000000 | 85.000000 | |
| 1 | 1 | FX1 | 458.25000000 | | | 35.000000 | 27.000000 | |
| 2 | 1 | MO | 458.25000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 458.40000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FX1 | 458.75000000 | | | 35.000000 | 27.000000 | |
| 4 | 1 | MO | 458.75000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 458.80000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.25000000 | | 20K0F3E |
| 3 | 1 | 453.75000000 | | 11K3F1E |
| 1 | 1 | 458.25000000 | | 20K0F3E |
| 2 | 1 | 458.25000000 | | 20K0F3E |
| 2 | 1 | 458.40000000 | | 20K0F3E |
| 1 | 1 | 458.75000000 | | 20K0F3E |
| 4 | 1 | 458.75000000 | | 11K3F1E |
| 2 | 1 | 458.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BOYDS GAP, MARTINSBURG, BERKELEY, WV | 39.45983333, -78.06333333 | 238.000 m | TOWER | 21.000 m structure / 24.000 m overall | N |
| 2 | T | | | | | | N |
| 3 | T | NORTH MOUNTAIN, MARTINSBURG, BERKELEY, WV | 39.45997222, -78.06255556 | 452.300 m | TOWER | 54.800 m structure / 54.800 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 57.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | 54.800 m | | | | 302.800 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MARTINSBURG CITY POLICE DEPT 232 N QUEEN ST, MARTINSBURG, WV | | 3042633311 |
License history
| Date | File or call sign | Action |
|---|
| 2011-11-26 | KNIR487 | LIEXP |
| 2011-07-04 | KNIR487 | LETRES |
| 2006-04-18 | KNIR487 | LIMOD |
| 2001-11-07 | KNIR487 | AUDOPR |
| 2001-08-30 | KNIR487 | LIREN |
| 2001-07-02 | KNIR487 | LETRES |
| 2000-10-20 | KNIR487 | LICCNV |
| 1996-08-06 | KNIR487 | AUTHPR |
| 1996-08-06 | KNIR487 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1255217 | 2026-08-02 01:14:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNIR487 | ULS 1255217 | 2026-08-02 01:14:14 |
| Status | E | ULS 1255217 | 2026-08-02 01:14:14 |
| Service | PW | ULS 1255217 | 2026-08-02 01:14:14 |
| Grant Date | 2001-08-30 | ULS 1255217 | 2026-08-02 01:14:14 |
| Expiration Date | 2011-09-25 | ULS 1255217 | 2026-08-02 01:14:14 |
| Cancellation Date | 2011-11-26 | ULS 1255217 | 2026-08-02 01:14:14 |