Universal Licensing System
WNBB851
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1777664 |
|---|---|
| Call sign | WNBB851 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-02-22 |
| Expiration | 2034-01-31 |
| Frequency range | 452.65 - 468.575 MHz (6 frequencies) |
| Locations | 10 |
| Representative location | Linthicum Heights, ANNE ARUNDEL, MD |
| Coordinates | 39.2062222, -76.6858056 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:10 |
Licensee
| Name | Northrop Grumman Systems Corporation |
|---|---|
| Applicant type | C |
| FRN | 0003800133 |
| Location | WASHINGTON, DC |
| Address | 1800 M Street, NW, Suite 800, WASHINGTON, DC, 20036 |
| Phone | 2027834141 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 452.26250000 | 25.000000 | 35.000000 | |||
| 3 | 1 | MO | 452.26250000 | 25.000000 | 25.000000 | |||
| 3 | 1 | MO | 452.26250000 | 4.000000 | 4.000000 | |||
| 12 | 1 | FB2 | 452.65000000 | 10.000000 | 20.000000 | |||
| 13 | 1 | MO | 452.65000000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FX1 | 457.26250000 | 15.000000 | 15.000000 | |||
| 2 | 1 | FX1 | 457.26250000 | 15.000000 | 15.000000 | |||
| 3 | 1 | MO | 457.26250000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 457.26250000 | 25.000000 | 25.000000 | |||
| 2 | 1 | FX1 | 457.65000000 | 15.000000 | 15.000000 | |||
| 13 | 1 | MO | 457.65000000 | 25.000000 | 25.000000 | |||
| 4 | 1 | FB2 | 461.50000000 | 25.000000 | 35.000000 | |||
| 5 | 1 | MO | 461.50000000 | 4.000000 | 4.000000 | |||
| 5 | 1 | MO | 461.50000000 | 25.000000 | 25.000000 | |||
| 6 | 1 | FB2 | 461.50000000 | 25.000000 | 35.000000 | |||
| 7 | 1 | MO | 461.50000000 | 4.000000 | 4.000000 | |||
| 7 | 1 | MO | 461.50000000 | 25.000000 | 25.000000 | |||
| 8 | 1 | FB2 | 461.50000000 | 25.000000 | 35.000000 | |||
| 9 | 1 | MO | 461.50000000 | 12.000000 | 12.000000 | |||
| 9 | 1 | MO | 461.50000000 | 4.000000 | 4.000000 | |||
| 10 | 1 | FB2 | 463.57500000 | 25.000000 | 35.000000 | |||
| 11 | 1 | MO | 463.57500000 | 4.000000 | 4.000000 | |||
| 11 | 1 | MO | 463.57500000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB2 | 463.88750000 | 25.000000 | 35.000000 | |||
| 3 | 1 | MO | 463.88750000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 463.88750000 | 25.000000 | 25.000000 | |||
| 1 | 1 | FB2 | 464.32500000 | 25.000000 | 35.000000 | |||
| 3 | 1 | MO | 464.32500000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 464.32500000 | 25.000000 | 25.000000 | |||
| 2 | 1 | FX1 | 466.50000000 | 15.000000 | 15.000000 | |||
| 4 | 1 | FX1 | 466.50000000 | 15.000000 | 15.000000 | |||
| 5 | 1 | MO | 466.50000000 | 25.000000 | 25.000000 | |||
| 5 | 1 | MO | 466.50000000 | 4.000000 | 4.000000 | |||
| 6 | 1 | FX1 | 466.50000000 | 15.000000 | 15.000000 | |||
| 7 | 1 | MO | 466.50000000 | 25.000000 | 25.000000 | |||
| 7 | 1 | MO | 466.50000000 | 4.000000 | 4.000000 | |||
| 8 | 1 | FX1 | 466.50000000 | 15.000000 | 15.000000 | |||
| 9 | 1 | MO | 466.50000000 | 4.000000 | 4.000000 | |||
| 9 | 1 | MO | 466.50000000 | 12.000000 | 12.000000 | |||
| 2 | 1 | FX1 | 468.57500000 | 15.000000 | 15.000000 | |||
| 10 | 1 | FX1 | 468.57500000 | 15.000000 | 15.000000 | |||
| 11 | 1 | MO | 468.57500000 | 25.000000 | 25.000000 | |||
| 11 | 1 | MO | 468.57500000 | 4.000000 | 4.000000 | |||
| 1 | 1 | FX1 | 468.88750000 | 15.000000 | 15.000000 | |||
| 2 | 1 | FX1 | 468.88750000 | 25.000000 | 25.000000 | |||
| 3 | 1 | MO | 468.88750000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 468.88750000 | 25.000000 | 25.000000 | |||
| 2 | 1 | FX1 | 469.32500000 | 30.000000 | 30.000000 | |||
| 3 | 1 | MO | 469.32500000 | 4.000000 | 4.000000 | |||
| 3 | 1 | MO | 469.32500000 | 25.000000 | 25.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 452.26250000 | 11K2F3E | |
| 1 | 1 | 452.26250000 | 7K60F1W | |
| 3 | 1 | 452.26250000 | 7K60F1W | |
| 3 | 1 | 452.26250000 | 11K2F3E | |
| 3 | 1 | 452.26250000 | 7K60F1W | |
| 3 | 1 | 452.26250000 | 11K2F3E | |
| 12 | 1 | 452.65000000 | 11K2F3E | |
| 12 | 1 | 452.65000000 | 7K60F1W | |
| 13 | 1 | 452.65000000 | 11K2F3E | |
| 13 | 1 | 452.65000000 | 7K60F1W | |
| 1 | 1 | 457.26250000 | 7K60F1W | |
| 1 | 1 | 457.26250000 | 11K2F3E | |
| 2 | 1 | 457.26250000 | 7K60F1W | |
| 2 | 1 | 457.26250000 | 11K2F3E | |
| 3 | 1 | 457.26250000 | 11K2F3E | |
| 3 | 1 | 457.26250000 | 7K60F1W | |
| 3 | 1 | 457.26250000 | 11K2F3E | |
| 3 | 1 | 457.26250000 | 7K60F1W | |
| 2 | 1 | 457.65000000 | 11K2F3E | |
| 2 | 1 | 457.65000000 | 7K60F1W | |
| 13 | 1 | 457.65000000 | 11K2F3E | |
| 13 | 1 | 457.65000000 | 7K60F1W | |
| 4 | 1 | 461.50000000 | 7K60F1W | |
| 4 | 1 | 461.50000000 | 11K2F3E | |
| 5 | 1 | 461.50000000 | 7K60F1W | |
| 5 | 1 | 461.50000000 | 11K2F3E | |
| 5 | 1 | 461.50000000 | 11K2F3E | |
| 5 | 1 | 461.50000000 | 7K60F1W | |
| 6 | 1 | 461.50000000 | 11K2F3E | |
| 6 | 1 | 461.50000000 | 7K60F1W | |
| 7 | 1 | 461.50000000 | 11K2F3E | |
| 7 | 1 | 461.50000000 | 7K60F1W | |
| 7 | 1 | 461.50000000 | 7K60F1W | |
| 7 | 1 | 461.50000000 | 11K2F3E | |
| 8 | 1 | 461.50000000 | 7K60F1W | |
| 8 | 1 | 461.50000000 | 11K2F3E | |
| 9 | 1 | 461.50000000 | 11K2F3E | |
| 9 | 1 | 461.50000000 | 7K60F1W | |
| 9 | 1 | 461.50000000 | 11K2F3E | |
| 9 | 1 | 461.50000000 | 7K60F1W | |
| 10 | 1 | 463.57500000 | 7K60F1W | |
| 10 | 1 | 463.57500000 | 11K2F3E | |
| 11 | 1 | 463.57500000 | 11K2F3E | |
| 11 | 1 | 463.57500000 | 7K60F1W | |
| 11 | 1 | 463.57500000 | 11K2F3E | |
| 11 | 1 | 463.57500000 | 7K60F1W | |
| 1 | 1 | 463.88750000 | 11K2F3E | |
| 1 | 1 | 463.88750000 | 7K60F1W | |
| 3 | 1 | 463.88750000 | 7K60F1W | |
| 3 | 1 | 463.88750000 | 11K2F3E | |
| 3 | 1 | 463.88750000 | 7K60F1W | |
| 3 | 1 | 463.88750000 | 11K2F3E | |
| 1 | 1 | 464.32500000 | 11K2F3E | |
| 1 | 1 | 464.32500000 | 7K60F1W | |
| 3 | 1 | 464.32500000 | 11K2F3E | |
| 3 | 1 | 464.32500000 | 7K60F1W | |
| 3 | 1 | 464.32500000 | 7K60F1W | |
| 3 | 1 | 464.32500000 | 11K2F3E | |
| 2 | 1 | 466.50000000 | 11K2F3E | |
| 2 | 1 | 466.50000000 | 7K60F1W | |
| 4 | 1 | 466.50000000 | 11K2F3E | |
| 4 | 1 | 466.50000000 | 7K60F1W | |
| 5 | 1 | 466.50000000 | 7K60F1W | |
| 5 | 1 | 466.50000000 | 11K2F3E | |
| 5 | 1 | 466.50000000 | 11K2F3E | |
| 5 | 1 | 466.50000000 | 7K60F1W | |
| 6 | 1 | 466.50000000 | 7K60F1W | |
| 6 | 1 | 466.50000000 | 11K2F3E | |
| 7 | 1 | 466.50000000 | 11K2F3E | |
| 7 | 1 | 466.50000000 | 7K60F1W | |
| 7 | 1 | 466.50000000 | 11K2F3E | |
| 7 | 1 | 466.50000000 | 7K60F1W | |
| 8 | 1 | 466.50000000 | 7K60F1W | |
| 8 | 1 | 466.50000000 | 11K2F3E | |
| 9 | 1 | 466.50000000 | 7K60F1W | |
| 9 | 1 | 466.50000000 | 11K2F3E | |
| 9 | 1 | 466.50000000 | 11K2F3E | |
| 9 | 1 | 466.50000000 | 7K60F1W | |
| 2 | 1 | 468.57500000 | 7K60F1W | |
| 2 | 1 | 468.57500000 | 11K2F3E | |
| 10 | 1 | 468.57500000 | 11K2F3E | |
| 10 | 1 | 468.57500000 | 7K60F1W | |
| 11 | 1 | 468.57500000 | 7K60F1W | |
| 11 | 1 | 468.57500000 | 11K2F3E | |
| 11 | 1 | 468.57500000 | 11K2F3E | |
| 11 | 1 | 468.57500000 | 7K60F1W | |
| 1 | 1 | 468.88750000 | 7K60F1W | |
| 1 | 1 | 468.88750000 | 11K2F3E | |
| 2 | 1 | 468.88750000 | 7K60F1W | |
| 2 | 1 | 468.88750000 | 11K2F3E | |
| 3 | 1 | 468.88750000 | 11K2F3E | |
| 3 | 1 | 468.88750000 | 7K60F1W | |
| 3 | 1 | 468.88750000 | 7K60F1W | |
| 3 | 1 | 468.88750000 | 11K2F3E | |
| 2 | 1 | 469.32500000 | 7K60F1W | |
| 2 | 1 | 469.32500000 | 11K2F3E | |
| 3 | 1 | 469.32500000 | 11K2F3E | |
| 3 | 1 | 469.32500000 | 7K60F1W | |
| 3 | 1 | 469.32500000 | 11K2F3E | |
| 3 | 1 | 469.32500000 | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 7323 AVIATION BLVD, LINTHICUM, ANNE ARUNDEL, MD | 39.18316667, -76.68858333 | 32.000 m | B | 14.000 m structure / 15.000 m overall | N |
| 2 | T | MD | |||||
| 3 | T | ||||||
| 4 | T | 1212 Winterson Road, Linthicum Heights, ANNE ARUNDEL, MD | 39.20622222, -76.68580556 | 55.000 m | B | 15.000 m structure / 16.000 m overall | N |
| 5 | T | N | |||||
| 6 | T | 7301 Sykesville Road, Sykesville, CARROLL, MD | 39.37400000, -76.96302778 | 155.000 m | B | 16.000 m structure / 17.000 m overall | N |
| 7 | T | N | |||||
| 8 | T | 895 Oceanic Drive, Annapolis, ANNE ARUNDEL, MD | 39.00622222, -76.40747222 | 2.000 m | B | 15.000 m structure / 15.000 m overall | N |
| 9 | T | N | |||||
| 10 | T | 7040A Troy Hill Drive, Elkridge, HOWARD, MD | 39.19955556, -76.75386111 | 76.000 m | BANT | 7.000 m structure / 9.000 m overall | N |
| 11 | T | N | |||||
| 12 | T | 3900 HOOPER AVE, BALTIMORE, BALTIMORE CITY, MD | 39.33611111, -76.64944444 | 82.000 m | GTOWER | 389.200 m structure / 390.100 m overall | N |
| 13 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 15.000 m | 0.000 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | |||||||
| 1 | 4 | T | 16.000 m | 16.400 | |||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | 17.000 m | -1.100 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 15.000 m | 13.000 | |||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | 9.000 m | 11.000 | |||||
| 1 | 11 | T | |||||||
| 1 | 12 | T | 369.000 m | 366.500 | |||||
| 1 | 13 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 7323 Aviation Blvd, Linthicum, MD | ANNE ARUNDEL | 4107656567 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-04-24 | WNBB851 | LIAUA |
| 2024-02-22 | WNBB851 | LIREN |
| 2023-11-06 | WNBB851 | LETRES |
| 2018-08-07 | WNBB851 | LETCNS |
| 2017-11-06 | WNBB851 | LIMOD |
| 2015-09-24 | WNBB851 | LIMOD |
| 2015-08-05 | WNBB851 | LIMOD |
| 2015-08-04 | WNBB851 | LIAUA |
| 2015-08-02 | WNBB851 | ESUAPR |
| 2013-11-30 | WNBB851 | LIREN |
| 2013-11-04 | WNBB851 | LETRES |
| 2013-06-13 | WNBB851 | LIMOD |
| 2012-12-31 | WNBB851 | ESUAPR |
| 2012-09-18 | WNBB851 | LIAUA |
| 2012-09-16 | WNBB851 | ESUAPR |
| 2011-07-30 | WNBB851 | LIAUA |
| 2011-07-30 | WNBB851 | ESCAPR |
| 2011-07-29 | WNBB851 | ESUAPR |
| 2011-07-29 | WNBB851 | EFUAPR |
| 2011-03-31 | WNBB851 | LITRAN |
| 2011-01-28 | WNBB851 | ESUAPR |
| 2008-04-28 | WNBB851 | ESUAPR |
| 2008-04-25 | WNBB851 | LIAUA |
| 2008-04-24 | WNBB851 | ESUAPR |
| 2005-01-14 | WNBB851 | LIAUA |
| 2005-01-13 | WNBB851 | ESUAPR |
| 2004-04-14 | WNBB851 | LIREN |
| 2003-11-03 | WNBB851 | LETRES |
| 2002-11-08 | WNBB851 | LIAUA |
| 2002-04-10 | WNBB851 | LIAUA |
| 2002-03-02 | WNBB851 | LIAUA |
| 2002-01-17 | WNBB851 | AUDOPR |
| 2001-05-10 | WNBB851 | LITRAN |
| 2000-11-23 | WNBB851 | LICCNV |
| 1998-11-24 | WNBB851 | LIREN |
| 1998-11-24 | WNBB851 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1777664 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNBB851 | ULS 1777664 | 2026-08-02 01:14:10 |
| Status | A | ULS 1777664 | 2026-08-02 01:14:10 |
| Service | IG | ULS 1777664 | 2026-08-02 01:14:10 |
| Grant Date | 2024-02-22 | ULS 1777664 | 2026-08-02 01:14:10 |
| Expiration Date | 2034-01-31 | ULS 1777664 | 2026-08-02 01:14:10 |