Universal Licensing System
WPKM731
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 1748787 |
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| Call sign | WPKM731 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1997-04-28 |
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| Expiration | 2002-04-28 |
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| Cancellation | 2002-03-12 |
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| Frequency range | 461.25 - 463.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SCOVILLE, BUTTE, ID |
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| Coordinates | 43.5013056, -113.0425000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:20 |
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Licensee
| Name | LOCKHEED MARTIN CORPORATION |
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| Applicant type | C |
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| FRN | 0002149359 |
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| Location | BALTIMORE, MD |
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| Address | BALTIMORE, MD, 212200906 |
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| Phone | 4106820144 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.25000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 461.25000000 | | | 5.000000 | | |
| 1 | 1 | FB2 | 463.25000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 463.25000000 | | | 5.000000 | | |
| 2 | 1 | MO | 466.25000000 | | | 5.000000 | | |
| 2 | 1 | MO | 468.25000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.25000000 | | 20K0F3E |
| 2 | 1 | 461.25000000 | | 20K0F3E |
| 1 | 1 | 463.25000000 | | 20K0F3E |
| 2 | 1 | 463.25000000 | | 20K0F3E |
| 2 | 1 | 466.25000000 | | 20K0F3E |
| 2 | 1 | 468.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MADISON AVE, SCOVILLE, BUTTE, ID | 43.50130556, -113.04250000 | 1527.000 m | B | 49.000 m structure / 55.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | 39.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | MADISON AVE SCOVILLE BUTTE, CTY, ID | | 2082349657 |
License history
| Date | File or call sign | Action |
|---|
| 2002-03-14 | WPKM731 | LICAN |
| 2002-02-11 | WPKM731 | AUDCAN |
| 2002-02-04 | WPKM731 | LETRES |
| 2000-11-23 | WPKM731 | LICCNV |
| 1997-04-28 | WPKM731 | LIISS |
| 1997-04-28 | WPKM731 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748787 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKM731 | ULS 1748787 | 2026-08-02 01:10:20 |
| Status | C | ULS 1748787 | 2026-08-02 01:10:20 |
| Service | IG | ULS 1748787 | 2026-08-02 01:10:20 |
| Grant Date | 1997-04-28 | ULS 1748787 | 2026-08-02 01:10:20 |
| Expiration Date | 2002-04-28 | ULS 1748787 | 2026-08-02 01:10:20 |
| Cancellation Date | 2002-03-12 | ULS 1748787 | 2026-08-02 01:10:20 |