Universal Licensing System
KNBM556
L-3 Communications Corporation
License details
| ULS identifier | 1901582 |
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| Call sign | KNBM556 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-04-17 |
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| Expiration | 2022-05-13 |
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| Cancellation | 2019-02-01 |
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| Frequency range | 158.28 - 158.43 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAN CARLOS, SAN MATEO, CA |
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| Coordinates | 37.5052222, -122.2502500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:04 |
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Licensee
| Name | L-3 Communications Corporation |
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| Applicant type | C |
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| FRN | 0007843055 |
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| Location | New York, NY |
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| Address | 600 Third Avenue, New York, NY, 10016 |
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| Phone | 2126971111 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 158.28000000 | | | 5.000000 | 20.000000 | |
| 2 | 1 | MO | 158.28000000 | | | 5.000000 | | |
| 2 | 1 | MO | 158.28000000 | | | 5.000000 | | |
| 1 | 1 | FB | 158.43000000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | MO | 158.43000000 | | | 5.000000 | | |
| 2 | 1 | MO | 158.43000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.28000000 | | 20K0F3E |
| 2 | 1 | 158.28000000 | | 20K0F3E |
| 2 | 1 | 158.28000000 | | 20K0F3E |
| 1 | 1 | 158.43000000 | | 20K0F3E |
| 2 | 1 | 158.43000000 | | 20K0F3E |
| 2 | 1 | 158.43000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 960 INDUSTRIAL RD, SAN CARLOS, SAN MATEO, CA | 37.50522222, -122.25025000 | 1.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 960 INDUSTRIAL RD, SAN CARLOS, CA | | 6505918411 |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-01 | KNBM556 | LICAN |
| 2012-04-17 | KNBM556 | LIREN |
| 2012-03-08 | KNBM556 | LTSAPR |
| 2012-02-20 | KNBM556 | LETRES |
| 2002-10-28 | KNBM556 | LIASS |
| 2002-05-21 | KNBM556 | LIREN |
| 2002-03-02 | KNBM556 | LIAUA |
| 2002-02-19 | KNBM556 | LETRES |
| 2002-01-17 | KNBM556 | AUDOPR |
| 2001-05-08 | KNBM556 | LITRAN |
| 2001-04-25 | KNBM556 | LIAUA |
| 2000-11-24 | KNBM556 | LICCNV |
| 1997-06-24 | KNBM556 | LIREN |
| 1997-06-24 | KNBM556 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901582 | 2026-08-02 01:25:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBM556 | ULS 1901582 | 2026-08-02 01:25:04 |
| Status | C | ULS 1901582 | 2026-08-02 01:25:04 |
| Service | IG | ULS 1901582 | 2026-08-02 01:25:04 |
| Grant Date | 2012-04-17 | ULS 1901582 | 2026-08-02 01:25:04 |
| Expiration Date | 2022-05-13 | ULS 1901582 | 2026-08-02 01:25:04 |
| Cancellation Date | 2019-02-01 | ULS 1901582 | 2026-08-02 01:25:04 |