Universal Licensing System
KB42907
IBM RESEARCH AND DEVELOPMENT INC
License details
| ULS identifier | 1592726 |
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| Call sign | KB42907 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-12-23 |
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| Expiration | 2003-12-23 |
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| Cancellation | 2003-10-21 |
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| Frequency range | 151.655 - 154.6 MHz (2 frequencies) |
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| Locations | 1 |
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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 | MO | 151.65500000 | | | 0.500000 | | |
| 1 | 1 | MO | 154.60000000 | | | 0.500000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 54K0F3E |
| 1 | 1 | 154.60000000 | | 54K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | KITCHAWAN RD RT 134, YORKTOWN, NY | | 9149451939 |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-22 | KB42907 | LICAN |
| 2003-09-29 | KB42907 | LETRES |
| 2002-03-07 | KB42907 | LIAUA |
| 2002-01-28 | KB42907 | AUDOPR |
| 2000-11-22 | KB42907 | LICCNV |
| 2000-07-07 | KB42907 | AUTHPR |
| 1998-10-28 | KB42907 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1592726 | 2026-08-02 01:13:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB42907 | ULS 1592726 | 2026-08-02 01:13:46 |
| Status | C | ULS 1592726 | 2026-08-02 01:13:46 |
| Service | IG | ULS 1592726 | 2026-08-02 01:13:46 |
| Grant Date | 1998-12-23 | ULS 1592726 | 2026-08-02 01:13:46 |
| Expiration Date | 2003-12-23 | ULS 1592726 | 2026-08-02 01:13:46 |
| Cancellation Date | 2003-10-21 | ULS 1592726 | 2026-08-02 01:13:46 |