Universal Licensing System
KRT399
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 1776290 |
|---|
| Call sign | KRT399 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2015-04-09 |
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| Expiration | 2025-06-15 |
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| Cancellation | 2025-08-16 |
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| Frequency range | 463.775 MHz |
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| Locations | 2 |
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| Representative location | MANASSAS, MANASSAS CITY, VA |
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| Coordinates | 38.7542778, -77.4994444 |
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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 | FB | 463.77500000 | | | 90.000000 | 177.000000 | |
| 2 | 1 | MO | 463.77500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 463.77500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.77500000 | | 11K2F3E |
| 2 | 1 | 463.77500000 | | 11K2F3E |
| 2 | 1 | 463.77500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9500 GODWIN DR BLDG 105, MANASSAS, MANASSAS CITY, VA | 38.75427778, -77.49944444 | 78.000 m | B | 14.000 m structure / 14.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 11.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9500 GODWIN DR, MANASSAS, VA | MANASSAS CITY | 7033674351 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-16 | KRT399 | LIEXP |
| 2025-03-24 | KRT399 | LETRES |
| 2016-01-07 | KRT399 | LIAUA |
| 2016-01-06 | KRT399 | ESUAPR |
| 2015-04-09 | KRT399 | LIREN |
| 2015-04-07 | KRT399 | ESUAPR |
| 2015-03-23 | KRT399 | LETRES |
| 2014-12-16 | KRT399 | LIAUA |
| 2014-12-15 | KRT399 | ESCAPR |
| 2013-08-13 | KRT399 | LIMOD |
| 2013-07-31 | KRT399 | ESUAPR |
| 2005-04-06 | KRT399 | LIREN |
| 2005-04-05 | KRT399 | ESCAPR |
| 2005-03-21 | KRT399 | LETRES |
| 2002-02-11 | KRT399 | AUDOPR |
| 2000-11-23 | KRT399 | LICCNV |
| 2000-06-20 | KRT399 | LIREN |
| 2000-03-10 | KRT399 | LETRES |
| 1998-10-22 | KRT399 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1776290 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRT399 | ULS 1776290 | 2026-08-02 01:10:20 |
| Status | E | ULS 1776290 | 2026-08-02 01:10:20 |
| Service | IG | ULS 1776290 | 2026-08-02 01:10:20 |
| Grant Date | 2015-04-09 | ULS 1776290 | 2026-08-02 01:10:20 |
| Expiration Date | 2025-06-15 | ULS 1776290 | 2026-08-02 01:10:20 |
| Cancellation Date | 2025-08-16 | ULS 1776290 | 2026-08-02 01:10:20 |