Universal Licensing System
KB55663
BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIVERSITY
License details
| ULS identifier | 1103819 |
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| Call sign | KB55663 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 1998-11-16 |
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| Expiration | 2028-12-01 |
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| Frequency range | 450.2675 - 450.3675 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-09 00:48:19 |
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Licensee
| Name | BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIVERSITY |
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| Applicant type | C |
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| Location | CARBONDALE, IL |
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| Address | 1003 COMMUNICATIONS BUILDING MAILCODE 6602, CARBONDALE, IL, 62901 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 450.26750000 | | | 30.000000 | | |
| 1 | 1 | MO | 450.36750000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 450.26750000 | | 50K0F3E |
| 1 | 1 | 450.36750000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 2 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-27 | KB55663 | PNACT |
| 2021-01-22 | KB55663 | LIREN |
| 2021-01-22 | KB55663 | AUTHPR |
| 2012-11-28 | KB55663 | PNACT |
| 2012-11-27 | KB55663 | AUTHPR |
| 2012-11-24 | KB55663 | LIREN |
| 2004-12-08 | KB55663 | PNACT |
| 2004-11-29 | KB55663 | LIREN |
| 2004-11-29 | KB55663 | AUTHPR |
| 2004-07-28 | KB55663 | PNACT |
| 2004-07-21 | KB55663 | LIMOD |
| 2004-07-21 | KB55663 | AUTHPR |
| 2003-02-10 | KB55663 | AUTHPR |
| 2003-01-29 | KB55663 | PNACT |
| 2003-01-23 | KB55663 | AUTHPR |
| 2003-01-21 | KB55663 | LIMOD |
| 2000-09-15 | KB55663 | LICCNV |
| 1999-03-26 | KB55663 | AUTHPR |
| 1998-11-16 | KB55663 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1103819 | 2026-08-09 00:48:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KB55663 | ULS 1103819 | 2026-08-09 00:48:19 |
| Status | A | ULS 1103819 | 2026-08-09 00:48:19 |
| Service | RP | ULS 1103819 | 2026-08-09 00:48:19 |
| Grant Date | 1998-11-16 | ULS 1103819 | 2026-08-09 00:48:19 |
| Expiration Date | 2028-12-01 | ULS 1103819 | 2026-08-09 00:48:19 |