Universal Licensing System
WNBW339
IBM Research and Development Inc.
License details
| ULS identifier | 1777769 |
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| Call sign | WNBW339 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-05-29 |
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| Expiration | 2023-08-12 |
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| Cancellation | 2022-02-01 |
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| Frequency range | 451.425 - 456.425 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | MECHANICSBURG, CUMBERLAND, PA |
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| Coordinates | 40.2292500, -77.0933056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.42500000 | | | 100.000000 | 501.000000 | |
| 2 | 1 | FX2 | 451.42500000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MO | 451.42500000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | FX2 | 456.42500000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | FX1 | 456.42500000 | | | 10.000000 | 10.000000 | |
| 4 | 1 | MO | 456.42500000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 11K2F3E |
| 2 | 1 | 451.42500000 | | 11K2F3E |
| 4 | 1 | 451.42500000 | | 11K2F3E |
| 2 | 1 | 456.42500000 | | 11K2F3E |
| 3 | 1 | 456.42500000 | | 11K2F3E |
| 4 | 1 | 456.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 180 KOST RD, MECHANICSBURG, CUMBERLAND, PA | 40.22925000, -77.09330556 | 137.000 m | B | 20.000 m structure / 23.000 m overall | N |
| 2 | T | 5267 E SIMPSON FERRY RD, MECHANICSBURG, CUMBERLAND, PA | 40.21702778, -76.99052778 | 134.000 m | B | 11.000 m structure / 14.000 m overall | N |
| 3 | T | PA | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | -16.000 | |
| 1 | 2 | T | | 14.000 m | | | | -5.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 180 KOST RD, MECHANICSBURG, PA | DAUPHIN | 7177953330 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-02 | WNBW339 | LICAN |
| 2020-04-29 | WNBW339 | LIAUA |
| 2014-07-08 | WNBW339 | LIMOD |
| 2014-07-07 | WNBW339 | ESUAPR |
| 2013-05-29 | WNBW339 | LIREN |
| 2013-05-20 | WNBW339 | LETRES |
| 2012-12-13 | WNBW339 | LIMOD |
| 2008-08-16 | WNBW339 | LIAUA |
| 2008-08-15 | WNBW339 | ESUAPR |
| 2007-03-07 | WNBW339 | LIAUA |
| 2007-03-06 | WNBW339 | ESUAPR |
| 2003-05-17 | WNBW339 | LIREN |
| 2002-03-07 | WNBW339 | LIAUA |
| 2002-01-28 | WNBW339 | AUDOPR |
| 2000-11-23 | WNBW339 | LICCNV |
| 2000-07-07 | WNBW339 | AUTHPR |
| 1998-08-12 | WNBW339 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1777769 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNBW339 | ULS 1777769 | 2026-08-02 01:13:46 |
| Status | C | ULS 1777769 | 2026-08-02 01:13:46 |
| Service | IG | ULS 1777769 | 2026-08-02 01:13:46 |
| Grant Date | 2013-05-29 | ULS 1777769 | 2026-08-02 01:13:46 |
| Expiration Date | 2023-08-12 | ULS 1777769 | 2026-08-02 01:13:46 |
| Cancellation Date | 2022-02-01 | ULS 1777769 | 2026-08-02 01:13:46 |