Universal Licensing System
WPMS943
LUDINGTON COMPONENTS
License details
| ULS identifier | 1800337 |
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| Call sign | WPMS943 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1998-12-07 |
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| Expiration | 2003-12-07 |
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| Cancellation | 2002-05-24 |
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| Frequency range | 452.6 MHz |
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| Locations | 1 |
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| Representative location | MASON, MI |
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| Coordinates | 43.9561111, -86.3873056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:48 |
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Licensee
| Name | LUDINGTON COMPONENTS |
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| Applicant type | C |
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| Location | HOLLAND, MI |
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| Address | ONE HAWORTH CENTER, HOLLAND, MI, 49431 |
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| Phone | 6168450607 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 452.60000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MASON, MI | 43.95611111, -86.38730556 | | | | |
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 |
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| 1 | 5170 PROGRESS DR, LUDINGTON, MI | | 6168450607 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-24 | WPMS943 | LITERM |
| 2001-12-03 | WPMS943 | AUDCAN |
| 2000-11-23 | WPMS943 | LICCNV |
| 1998-12-07 | WPMS943 | LIISS |
| 1998-12-07 | WPMS943 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1800337 | 2026-08-02 01:26:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMS943 | ULS 1800337 | 2026-08-02 01:26:48 |
| Status | T | ULS 1800337 | 2026-08-02 01:26:48 |
| Service | IG | ULS 1800337 | 2026-08-02 01:26:48 |
| Grant Date | 1998-12-07 | ULS 1800337 | 2026-08-02 01:26:48 |
| Expiration Date | 2003-12-07 | ULS 1800337 | 2026-08-02 01:26:48 |
| Cancellation Date | 2002-05-24 | ULS 1800337 | 2026-08-02 01:26:48 |