Universal Licensing System
WNWH473
MARTIN ENGINEERING CO
License details
| ULS identifier | 1684105 |
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| Call sign | WNWH473 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-05-24 |
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| Expiration | 2001-05-23 |
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| Cancellation | 2001-07-29 |
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| Frequency range | 151.625 MHz |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:23 |
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Licensee
| Name | MARTIN ENGINEERING CO |
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| Applicant type | C |
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| Location | NEPONSET, IL |
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| Address | ONE MARTIN PL, NEPONSET, IL, 613459766 |
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| Phone | 3095942384 |
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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 | MOI | 151.62500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | US | | | | | |
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 | 404 N 1ST ST, NEPONSET, IL | | 3095942384 |
License history
| Date | File or call sign | Action |
|---|
| 2001-07-29 | WNWH473 | LIEXP |
| 2001-02-26 | WNWH473 | LETRES |
| 2000-11-23 | WNWH473 | LICCNV |
| 1996-05-24 | WNWH473 | LIREN |
| 1996-05-24 | WNWH473 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1684105 | 2026-08-02 01:28:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWH473 | ULS 1684105 | 2026-08-02 01:28:23 |
| Status | E | ULS 1684105 | 2026-08-02 01:28:23 |
| Service | IG | ULS 1684105 | 2026-08-02 01:28:23 |
| Grant Date | 1996-05-24 | ULS 1684105 | 2026-08-02 01:28:23 |
| Expiration Date | 2001-05-23 | ULS 1684105 | 2026-08-02 01:28:23 |
| Cancellation Date | 2001-07-29 | ULS 1684105 | 2026-08-02 01:28:23 |