Universal Licensing System
KDX539
ALPENA CITY OF
License details
| ULS identifier | 1178419 |
|---|
| Call sign | KDX539 |
|---|
| Radio service | PW |
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| Status | A |
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| Grant date | 2024-02-06 |
|---|
| Expiration | 2034-02-07 |
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| Frequency range | 154.205 - 158.76 MHz (3 frequencies) |
|---|
| Locations | 1 |
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| Representative location | MI |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 154.20500000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | FX1 | 154.20500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 154.34000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 158.76000000 | | | 100.000000 | 40.000000 | |
| 2 | 1 | MO | 158.76000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 154.20500000 | | 11K0F3E |
| 3 | 1 | 154.20500000 | | 11K0F3E |
| 2 | 1 | 154.34000000 | | 11K0F3E |
| 1 | 1 | 158.76000000 | | 11K0F3E |
| 2 | 1 | 158.76000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1400 N BAGLEY ST, ALPENA, ALPENA, MI | 45.06416667, -83.47636111 | 195.000 m | TOWER | 37.000 m structure / 58.000 m overall | N |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
| 3 | T | MI | | 0.000 m | | 0.000 m structure / 0.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 58.000 m | | | | 52.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 208 NORTH FIRST AVENUE, ALPENA, MI | ALPENA | 5173563371 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-06 | KDX539 | LIREN |
| 2024-01-28 | KDX539 | ESURNW |
| 2024-01-08 | KDX539 | ESURNW |
| 2023-12-09 | KDX539 | ESURNW |
| 2023-11-13 | KDX539 | LETRES |
| 2017-05-22 | KDX539 | LIMOD |
| 2013-11-21 | KDX539 | LIREN |
| 2013-11-11 | KDX539 | LETRES |
| 2013-11-09 | KDX539 | ESURNW |
| 2013-05-15 | KDX539 | LIMOD |
| 2013-04-02 | KDX539 | ESUAPR |
| 2011-11-04 | KDX539 | LIMOD |
| 2011-09-09 | KDX539 | ESUAPR |
| 2011-05-12 | KDX539 | LIAUA |
| 2011-05-12 | KDX539 | ESUAPR |
| 2011-05-11 | KDX539 | ESUAPR |
| 2003-11-10 | KDX539 | LETRES |
| 2002-07-19 | KDX539 | LIMOD |
| 2001-09-19 | KDX539 | AUDOPR |
| 2000-10-19 | KDX539 | LICCNV |
| 1998-11-17 | KDX539 | AUTHPR |
| 1998-11-17 | KDX539 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1178419 | 2026-08-02 01:09:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDX539 | ULS 1178419 | 2026-08-02 01:09:41 |
| Status | A | ULS 1178419 | 2026-08-02 01:09:41 |
| Service | PW | ULS 1178419 | 2026-08-02 01:09:41 |
| Grant Date | 2024-02-06 | ULS 1178419 | 2026-08-02 01:09:41 |
| Expiration Date | 2034-02-07 | ULS 1178419 | 2026-08-02 01:09:41 |