Universal Licensing System
KNJP489
HOWELL PUBLIC SCHOOLS
License details
| ULS identifier | 1287946 |
|---|
| Call sign | KNJP489 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-11-14 |
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| Expiration | 2035-01-19 |
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| Frequency range | 155.205 - 155.22 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HOWELL, LIVINGSTON, MI |
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| Coordinates | 42.6208611, -83.9610556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:53:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.20500000 | | | 45.000000 | 104.000000 | |
| 2 | 1 | MO | 155.20500000 | | | 45.000000 | | |
| 1 | 1 | FB | 155.22000000 | | | 45.000000 | 104.000000 | |
| 2 | 1 | MO | 155.22000000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.20500000 | | 11K2F3E |
| 2 | 1 | 155.20500000 | | 11K2F3E |
| 1 | 1 | 155.22000000 | | 11K2F3E |
| 2 | 1 | 155.22000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1313 HIGHLAND RD, HOWELL, LIVINGSTON, MI | 42.62086111, -83.96105556 | 274.000 m | TOWER | 21.000 m structure / 21.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 10.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1313 W. HIGHLAND RD, HOWELL, MI | LIVINGSTON | 5175486245 |
License history
| Date | File or call sign | Action |
|---|
| 2024-11-14 | KNJP489 | LIREN |
| 2024-10-28 | KNJP489 | LETRES |
| 2014-12-11 | KNJP489 | COR |
| 2014-12-11 | KNJP489 | LIREN |
| 2014-10-27 | KNJP489 | LETRES |
| 2014-10-21 | KNJP489 | ESURNW |
| 2013-03-21 | KNJP489 | LIMOD |
| 2013-01-04 | KNJP489 | LTSAPR |
| 2012-11-20 | KNJP489 | LTSAPR |
| 2012-11-08 | KNJP489 | LTSAPR |
| 2004-12-29 | KNJP489 | LIREN |
| 2004-12-21 | KNJP489 | LTSAPR |
| 2004-12-20 | KNJP489 | EFCAPR |
| 2004-12-20 | KNJP489 | ESCAPR |
| 2004-10-25 | KNJP489 | LETRES |
| 2004-03-04 | KNJP489 | AUDOPR |
| 2000-10-20 | KNJP489 | LICCNV |
| 2000-10-20 | KNJP489 | COR |
| 2000-04-17 | KNJP489 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1287946 | 2026-08-09 02:53:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJP489 | ULS 1287946 | 2026-08-09 02:53:32 |
| Status | A | ULS 1287946 | 2026-08-09 02:53:32 |
| Service | PW | ULS 1287946 | 2026-08-09 02:53:32 |
| Grant Date | 2024-11-14 | ULS 1287946 | 2026-08-09 02:53:32 |
| Expiration Date | 2035-01-19 | ULS 1287946 | 2026-08-09 02:53:32 |