Universal Licensing System
WPMJ638
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 1795660 |
|---|
| Call sign | WPMJ638 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2003-11-06 |
|---|
| Expiration | 2013-08-13 |
|---|
| Cancellation | 2013-11-09 |
|---|
| Frequency range | 464.5 - 469.55 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | US |
|---|
| Source archive | l_LMpriv.zip |
|---|
| 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 | MOI | 464.50000000 | | | 5.000000 | | |
| 1 | 1 | MOI | 464.55000000 | | | 5.000000 | | |
| 1 | 1 | MOI | 469.50000000 | | | 5.000000 | | |
| 1 | 1 | MOI | 469.55000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
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 |
|---|
| 1 | 700 N FREDERICK AVE, GAITHERSBURG, MD | MONTGOMERY | 3012407054 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | WPMJ638 | LIEXP |
| 2013-05-20 | WPMJ638 | LETRES |
| 2003-11-06 | WPMJ638 | LIREN |
| 2003-05-19 | WPMJ638 | LETRES |
| 2000-11-23 | WPMJ638 | LICCNV |
| 1999-11-23 | WPMJ638 | LIMOD |
| 1999-11-23 | WPMJ638 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1795660 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMJ638 | ULS 1795660 | 2026-08-02 01:10:20 |
| Status | E | ULS 1795660 | 2026-08-02 01:10:20 |
| Service | IG | ULS 1795660 | 2026-08-02 01:10:20 |
| Grant Date | 2003-11-06 | ULS 1795660 | 2026-08-02 01:10:20 |
| Expiration Date | 2013-08-13 | ULS 1795660 | 2026-08-02 01:10:20 |
| Cancellation Date | 2013-11-09 | ULS 1795660 | 2026-08-02 01:10:20 |