Universal Licensing System
KWK501
Mason Oceana 911
License details
| ULS identifier | 1259461 |
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| Call sign | KWK501 |
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| Radio service | PW |
|---|
| Status | E |
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| Grant date | 2002-09-28 |
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| Expiration | 2012-12-21 |
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| Cancellation | 2013-02-23 |
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| Frequency range | 39.14 - 39.8 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | LUDINGTON, MASON, MI |
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| Coordinates | 43.9055556, -86.4250833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB | 39.14000000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | MO | 39.14000000 | | | 100.000000 | | |
| 5 | 1 | MO | 39.56000000 | | | 100.000000 | | |
| 5 | 1 | MO | 39.70000000 | | | 100.000000 | | |
| 1 | 1 | FB | 39.80000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB | 39.80000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB | 39.80000000 | | | 100.000000 | 100.000000 | |
| 5 | 1 | MO | 39.80000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 39.14000000 | | 20K0F3E |
| 5 | 1 | 39.14000000 | | 20K0F3E |
| 5 | 1 | 39.56000000 | | 20K0F3E |
| 5 | 1 | 39.70000000 | | 20K0F3E |
| 1 | 1 | 39.80000000 | | 20K0F3E |
| 2 | 1 | 39.80000000 | | 20K0F3E |
| 3 | 1 | 39.80000000 | | 20K0F3E |
| 5 | 1 | 39.80000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1/4 MI S & 1000 E OF BRINSON & CHAUVEZ, LUDINGTON, MASON, MI | 43.90555556, -86.42508333 | 237.000 m | | | N |
| 2 | T | 800 W & 1000 N OF INMAN & BRADSHAW RDS, LUDINGTON, MASON, MI | 43.91666667, -86.43619444 | 247.000 m | | | N |
| 3 | T | 6137 N QUARTERLINE RD, LUDINGTON, MASON, MI | 44.06583333, -86.33286111 | 219.000 m | | | N |
| 4 | T | 304 DELIA ST, LUDINGTON, MASON, MI | 43.96111111, -86.44980556 | 195.000 m | | | N |
| 5 | T | MASON, MI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
| 1 | 2 | T | | 55.000 m | | | | | |
| 1 | 3 | T | | 70.000 m | | | | | |
| 1 | 4 | T | | 24.000 m | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 9160 N Oceana Dr, Pentwater, MI | OCEANA | 2318697911 |
License history
| Date | File or call sign | Action |
|---|
| 2013-02-23 | KWK501 | LIEXP |
| 2012-12-11 | KWK501 | ESURNW |
| 2012-12-05 | KWK501 | LTSAPR |
| 2012-12-05 | KWK501 | LIAUA |
| 2012-12-04 | KWK501 | EFUAPR |
| 2012-12-04 | KWK501 | ESUAPR |
| 2012-11-21 | KWK501 | ESURNW |
| 2012-10-22 | KWK501 | ESURNW |
| 2012-09-24 | KWK501 | LETRES |
| 2012-09-22 | KWK501 | ESURNW |
| 2003-10-04 | KWK501 | LIAUA |
| 2002-09-28 | KWK501 | LIREN |
| 2002-09-23 | KWK501 | LETRES |
| 2001-10-12 | KWK501 | AUDOPR |
| 2000-10-20 | KWK501 | LICCNV |
| 1997-10-28 | KWK501 | AUTHPR |
| 1997-10-28 | KWK501 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1259461 | 2026-08-02 01:11:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWK501 | ULS 1259461 | 2026-08-02 01:11:53 |
| Status | E | ULS 1259461 | 2026-08-02 01:11:53 |
| Service | PW | ULS 1259461 | 2026-08-02 01:11:53 |
| Grant Date | 2002-09-28 | ULS 1259461 | 2026-08-02 01:11:53 |
| Expiration Date | 2012-12-21 | ULS 1259461 | 2026-08-02 01:11:53 |
| Cancellation Date | 2013-02-23 | ULS 1259461 | 2026-08-02 01:11:53 |