Universal Licensing System
KNDG891
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 1901758 |
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| Call sign | KNDG891 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-03-11 |
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| Expiration | 2035-03-15 |
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| Frequency range | 153.2 - 158.295 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HELENDALE, SAN BERNARDINO, CA |
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| Coordinates | 34.8115556, -117.2982222 |
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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 | 153.20000000 | | | 50.000000 | 38.000000 | |
| 1 | 1 | FB | 158.29500000 | | | 50.000000 | 38.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.20000000 | | 11K2F3E |
| 1 | 1 | 158.29500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOCKHEED HELENDALE AVIONICS FACILITY, HELENDALE, SAN BERNARDINO, CA | 34.81155556, -117.29822222 | 759.000 m | LTOWER | 24.000 m structure / 24.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 3.500 | |
Control points
| Number | Address | County | Phone |
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| 1 | LOCKHEED HELENDALE AVIONICS FACILITY, HELENDALE, CA | SAN BERNARDINO | 6192457436 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-11 | KNDG891 | LIREN |
| 2024-12-23 | KNDG891 | LETRES |
| 2015-01-22 | KNDG891 | LIREN |
| 2014-12-22 | KNDG891 | LETRES |
| 2014-12-16 | KNDG891 | LIAUA |
| 2014-12-15 | KNDG891 | ESUAPR |
| 2014-09-30 | KNDG891 | LIMOD |
| 2012-01-31 | KNDG891 | LIMOD |
| 2005-02-24 | KNDG891 | LIREN |
| 2005-02-23 | KNDG891 | ESCAPR |
| 2004-12-20 | KNDG891 | LETRES |
| 2002-02-11 | KNDG891 | AUDOPR |
| 2000-11-24 | KNDG891 | LICCNV |
| 2000-03-15 | KNDG891 | AUTHPR |
| 2000-03-14 | KNDG891 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901758 | 2026-08-02 01:10:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDG891 | ULS 1901758 | 2026-08-02 01:10:20 |
| Status | A | ULS 1901758 | 2026-08-02 01:10:20 |
| Service | IG | ULS 1901758 | 2026-08-02 01:10:20 |
| Grant Date | 2025-03-11 | ULS 1901758 | 2026-08-02 01:10:20 |
| Expiration Date | 2035-03-15 | ULS 1901758 | 2026-08-02 01:10:20 |