Universal Licensing System
KA81480
IBM RESEARCH AND DEVELOPMENT INC
License details
| ULS identifier | 1590101 |
|---|
| Call sign | KA81480 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1998-09-23 |
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| Expiration | 2003-09-23 |
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| Cancellation | 2003-11-19 |
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| Frequency range | 457.575 MHz |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:49:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.57500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.57500000 | | 20K0F3E |
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 | 355 S GRAND AVE, LOS ANGELES, CA | | 2136215700 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-19 | KA81480 | LITERM |
| 2003-06-30 | KA81480 | LETRES |
| 2003-03-14 | KA81480 | AUDCAN |
| 2002-03-07 | KA81480 | LIAUA |
| 2000-11-22 | KA81480 | LICCNV |
| 2000-07-07 | KA81480 | AUTHPR |
| 1998-08-05 | KA81480 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1590101 | 2026-08-16 06:49:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA81480 | ULS 1590101 | 2026-08-16 06:49:02 |
| Status | T | ULS 1590101 | 2026-08-16 06:49:02 |
| Service | IG | ULS 1590101 | 2026-08-16 06:49:02 |
| Grant Date | 1998-09-23 | ULS 1590101 | 2026-08-16 06:49:02 |
| Expiration Date | 2003-09-23 | ULS 1590101 | 2026-08-16 06:49:02 |
| Cancellation Date | 2003-11-19 | ULS 1590101 | 2026-08-16 06:49:02 |