Universal Licensing System
WPDF677
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 1782448 |
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| Call sign | WPDF677 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-11-07 |
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| Expiration | 2013-09-23 |
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| Cancellation | 2013-11-23 |
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| Frequency range | 463.2875 MHz |
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| Locations | 1 |
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| Representative location | ADAMS, CO |
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| Coordinates | 39.7494444, -104.9899722 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.28750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.28750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ADAMS, CO | 39.74944444, -104.98997222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1401 DEL NORTE ST, DENVER, CO | | 3034302026 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-23 | WPDF677 | LIEXP |
| 2013-07-01 | WPDF677 | LETRES |
| 2003-11-07 | WPDF677 | LIREN |
| 2003-06-30 | WPDF677 | LETRES |
| 2002-02-11 | WPDF677 | AUDOPR |
| 2000-11-23 | WPDF677 | LICCNV |
| 1998-10-21 | WPDF677 | AUTHPR |
| 1998-10-21 | WPDF677 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1782448 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDF677 | ULS 1782448 | 2026-08-02 01:10:20 |
| Status | E | ULS 1782448 | 2026-08-02 01:10:20 |
| Service | IG | ULS 1782448 | 2026-08-02 01:10:20 |
| Grant Date | 2003-11-07 | ULS 1782448 | 2026-08-02 01:10:20 |
| Expiration Date | 2013-09-23 | ULS 1782448 | 2026-08-02 01:10:20 |
| Cancellation Date | 2013-11-23 | ULS 1782448 | 2026-08-02 01:10:20 |