Universal Licensing System
KB93545
IBM Research and Development Inc.
License details
| ULS identifier | 1772433 |
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| Call sign | KB93545 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-02-19 |
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| Expiration | 2014-05-08 |
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| Cancellation | 2013-07-19 |
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| Frequency range | 464.1875 - 469.1875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HAWTHORNE, WESTCHESTER, NY |
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| Coordinates | 41.0900833, -73.8170833 |
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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 | 464.18750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 464.18750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FX1 | 469.18750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.18750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.18750000 | | 11K2F2D |
| 1 | 1 | 464.18750000 | | 11K2F3E |
| 1 | 1 | 464.18750000 | | 16K0F3E |
| 1 | 1 | 464.18750000 | | 15K0F2D |
| 2 | 1 | 464.18750000 | | 11K2F2D |
| 2 | 1 | 464.18750000 | | 16K0F3E |
| 2 | 1 | 464.18750000 | | 11K2F3E |
| 2 | 1 | 464.18750000 | | 15K0F2D |
| 1 | 1 | 469.18750000 | | 15K0F2D |
| 1 | 1 | 469.18750000 | | 11K2F3E |
| 1 | 1 | 469.18750000 | | 16K0F3E |
| 1 | 1 | 469.18750000 | | 11K2F2D |
| 2 | 1 | 469.18750000 | | 11K2F2D |
| 2 | 1 | 469.18750000 | | 16K0F3E |
| 2 | 1 | 469.18750000 | | 15K0F2D |
| 2 | 1 | 469.18750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 30 OLD MILL RIVER ROAD, HAWTHORNE, WESTCHESTER, NY | 41.09008333, -73.81708333 | 89.000 m | B | 15.000 m structure / 16.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | | 29.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1580 ROUTE 52, HOPEWELL JUNCTION, NY | | 9148944049 |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-20 | KB93545 | LICAN |
| 2011-06-09 | KB93545 | LIMOD |
| 2011-06-03 | KB93545 | LIMOD |
| 2011-06-03 | KB93545 | COR |
| 2008-08-16 | KB93545 | LIAUA |
| 2008-08-15 | KB93545 | ESUAPR |
| 2007-03-07 | KB93545 | LIAUA |
| 2007-03-06 | KB93545 | ESUAPR |
| 2004-02-19 | KB93545 | LIREN |
| 2004-02-09 | KB93545 | LETRES |
| 2002-03-07 | KB93545 | LIAUA |
| 2002-01-28 | KB93545 | AUDOPR |
| 2000-11-23 | KB93545 | LICCNV |
| 2000-07-07 | KB93545 | AUTHPR |
| 2000-06-21 | KB93545 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1772433 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB93545 | ULS 1772433 | 2026-08-02 01:13:46 |
| Status | C | ULS 1772433 | 2026-08-02 01:13:46 |
| Service | IG | ULS 1772433 | 2026-08-02 01:13:46 |
| Grant Date | 2004-02-19 | ULS 1772433 | 2026-08-02 01:13:46 |
| Expiration Date | 2014-05-08 | ULS 1772433 | 2026-08-02 01:13:46 |
| Cancellation Date | 2013-07-19 | ULS 1772433 | 2026-08-02 01:13:46 |