Universal Licensing System
KSB412
Indiana, State of - Purdue University - W Laf
License details
| ULS identifier | 1257273 |
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| Call sign | KSB412 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-11-20 |
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| Expiration | 2035-11-05 |
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| Frequency range | 154.95 - 156.21 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | WEST LAFAYETTE, TIPPECANOE, IN |
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| Coordinates | 40.4255833, -86.9152778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:27 |
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Licensee
| Name | Indiana, State of - Purdue University - W Laf |
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| Applicant type | G |
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| FRN | 0002871739 |
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| Location | WEST LAFAYETTE, IN |
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| Address | 205 South Martin Jischke Drive, WEST LAFAYETTE, IN, 479071971 |
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| Phone | 7654945187 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 154.95000000 | | | 110.000000 | | |
| 2 | 1 | FB | 155.37000000 | | | 60.000000 | 140.000000 | |
| 3 | 1 | MO | 155.47500000 | | | 110.000000 | | |
| 1 | 1 | FB2 | 156.21000000 | | | 60.000000 | 120.000000 | |
| 2 | 1 | FBS | 156.21000000 | | | 60.000000 | 140.000000 | |
| 3 | 1 | MO | 156.21000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 154.95000000 | | 11K2F3E |
| 2 | 1 | 155.37000000 | | 11K2F3E |
| 3 | 1 | 155.47500000 | | 11K2F3E |
| 1 | 1 | 156.21000000 | | 11K2F3E |
| 2 | 1 | 156.21000000 | | 11K2F3E |
| 3 | 1 | 156.21000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MATH SCIENCES BLDG PURDUE UNIV, WEST LAFAYETTE, TIPPECANOE, IN | 40.42558333, -86.91527778 | 189.000 m | | 37.000 m structure | N |
| 2 | T | ENAD BLDG PURDUE UNIV, WEST LAFAYETTE, TIPPECANOE, IN | 40.42725000, -86.91194444 | 189.000 m | | 22.000 m structure | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 41.000 m | | | | 0.000 | |
| 1 | 2 | T | | 28.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 205 South Martin Jischke Drive, WEST LAFAYETTE, IN | TIPPECANOE | 7654945187 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-20 | KSB412 | LIREN |
| 2025-10-26 | KSB412 | ESURNW |
| 2025-10-06 | KSB412 | ESURNW |
| 2025-09-06 | KSB412 | ESURNW |
| 2025-08-11 | KSB412 | LETRES |
| 2023-10-21 | KSB412 | LIAUA |
| 2022-01-21 | KSB412 | LIAUA |
| 2020-11-19 | KSB412 | LIAUA |
| 2017-05-06 | KSB412 | LIAUA |
| 2015-08-21 | KSB412 | LIREN |
| 2015-08-10 | KSB412 | ESUAPR |
| 2015-08-10 | KSB412 | LETRES |
| 2015-08-07 | KSB412 | ESURNW |
| 2013-11-19 | KSB412 | ESCAPR |
| 2013-11-19 | KSB412 | LIAUA |
| 2013-11-18 | KSB412 | EFUAPR |
| 2013-11-18 | KSB412 | ESUAPR |
| 2012-08-08 | KSB412 | LIMOD |
| 2012-07-19 | KSB412 | ESUAPR |
| 2007-05-04 | KSB412 | LIAUA |
| 2007-05-03 | KSB412 | ESUAPR |
| 2007-02-15 | KSB412 | LTSAPR |
| 2007-02-14 | KSB412 | LIAUA |
| 2007-02-14 | KSB412 | ESCAPR |
| 2007-02-14 | KSB412 | EFCAPR |
| 2007-02-13 | KSB412 | EFUAPR |
| 2007-02-13 | KSB412 | ESUAPR |
| 2005-08-09 | KSB412 | LIREN |
| 2004-08-04 | KSB412 | LIAUA |
| 2004-08-03 | KSB412 | ESUAPR |
| 2004-07-28 | KSB412 | LIAUA |
| 2004-07-27 | KSB412 | ESUAPR |
| 2001-10-09 | KSB412 | AUDOPR |
| 2000-10-20 | KSB412 | LICCNV |
| 2000-08-18 | KSB412 | AUTHPR |
| 2000-08-18 | KSB412 | LIREN |
| 2000-08-08 | KSB412 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1257273 | 2026-08-02 01:08:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KSB412 | ULS 1257273 | 2026-08-02 01:08:27 |
| Status | A | ULS 1257273 | 2026-08-02 01:08:27 |
| Service | PW | ULS 1257273 | 2026-08-02 01:08:27 |
| Grant Date | 2025-11-20 | ULS 1257273 | 2026-08-02 01:08:27 |
| Expiration Date | 2035-11-05 | ULS 1257273 | 2026-08-02 01:08:27 |