Universal Licensing System
KR4257
MACOMB, COUNTY OF
License details
| ULS identifier | 1276051 |
|---|
| Call sign | KR4257 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-07-09 |
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| Expiration | 2034-09-29 |
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| Frequency range | 155.175 - 155.4 MHz (4 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 01:10:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 155.17500000 | | | 70.000000 | | |
| 1 | 1 | MO | 155.28000000 | | | 70.000000 | | |
| 1 | 1 | MO | 155.34000000 | | | 70.000000 | | |
| 1 | 1 | MO | 155.40000000 | | | 70.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.17500000 | | 11K2F3E |
| 1 | 1 | 155.28000000 | | 11K2F3E |
| 1 | 1 | 155.34000000 | | 11K2F3E |
| 1 | 1 | 155.40000000 | | 11K2F3E |
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 | 43565 Elizabeth, Mount Clemens, MI | MACOMB | 5864695370 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-09 | KR4257 | LIREN |
| 2024-07-08 | KR4257 | LETRES |
| 2014-08-13 | KR4257 | LIREN |
| 2014-08-13 | KR4257 | COR |
| 2014-07-03 | KR4257 | ESUAPR |
| 2014-07-01 | KR4257 | ESURNW |
| 2011-11-15 | KR4257 | LIMOD |
| 2011-11-15 | KR4257 | LTSAPR |
| 2011-11-14 | KR4257 | ESCAPR |
| 2011-11-14 | KR4257 | EFCAPR |
| 2004-07-23 | KR4257 | LTSAPR |
| 2004-07-22 | KR4257 | ESCAPR |
| 2004-07-22 | KR4257 | EFCAPR |
| 2004-07-05 | KR4257 | LETRES |
| 2002-01-14 | KR4257 | AUDOPR |
| 2000-10-20 | KR4257 | LICCNV |
| 1999-08-30 | KR4257 | LIREN |
| 1999-08-30 | KR4257 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1276051 | 2026-08-02 01:10:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KR4257 | ULS 1276051 | 2026-08-02 01:10:58 |
| Status | A | ULS 1276051 | 2026-08-02 01:10:58 |
| Service | PW | ULS 1276051 | 2026-08-02 01:10:58 |
| Grant Date | 2024-07-09 | ULS 1276051 | 2026-08-02 01:10:58 |
| Expiration Date | 2034-09-29 | ULS 1276051 | 2026-08-02 01:10:58 |