Universal Licensing System
WPJM400
ROCKWELL INTERNATIONAL CORP
License details
| ULS identifier | 1738373 |
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| Call sign | WPJM400 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-07-26 |
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| Expiration | 2001-07-26 |
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| Cancellation | 2001-09-30 |
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| Frequency range | 463.35 - 468.35 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DULUTH, GWINNETT, GA |
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| Coordinates | 33.9917778, -84.9313333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:55 |
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Licensee
| Name | ROCKWELL INTERNATIONAL CORP |
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| Applicant type | C |
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| Location | DULUTH, GA |
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| Address | 1800 SATELLITE BLVD, DULUTH, GA, 30136 |
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| Phone | 7704766433 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 463.35000000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 463.35000000 | | | 4.000000 | | |
| 2 | 1 | MO | 468.35000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.35000000 | | 20K0F3E |
| 2 | 1 | 463.35000000 | | 20K0F3E |
| 2 | 1 | 468.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1800 SATELLITE BLVD, DULUTH, GWINNETT, GA | 33.99177778, -84.93133333 | 274.000 m | B | 60.000 m structure / 20.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 20.000 m | | | | -3.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1800 SATELLITE BLVD, DULUTH, GA | | 7704766433 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-19 | WPJM400 | LETAUS |
| 2001-09-30 | WPJM400 | LIEXP |
| 2001-04-30 | WPJM400 | LETRES |
| 2000-11-23 | WPJM400 | LICCNV |
| 1996-07-26 | WPJM400 | LIISS |
| 1996-07-26 | WPJM400 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1738373 | 2026-08-02 01:28:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPJM400 | ULS 1738373 | 2026-08-02 01:28:55 |
| Status | E | ULS 1738373 | 2026-08-02 01:28:55 |
| Service | IG | ULS 1738373 | 2026-08-02 01:28:55 |
| Grant Date | 1996-07-26 | ULS 1738373 | 2026-08-02 01:28:55 |
| Expiration Date | 2001-07-26 | ULS 1738373 | 2026-08-02 01:28:55 |
| Cancellation Date | 2001-09-30 | ULS 1738373 | 2026-08-02 01:28:55 |