Universal Licensing System
WNXI439
MARSHALL ERDMAN & ASSOCIATES
License details
| ULS identifier | 1780902 |
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| Call sign | WNXI439 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-09-18 |
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| Expiration | 2001-09-18 |
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| Cancellation | 2002-02-17 |
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| Frequency range | 451.65 - 463.45 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | WAUNAKEE, DANE, WI |
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| Coordinates | 43.1869444, -89.4465000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:33 |
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Licensee
| Name | MARSHALL ERDMAN & ASSOCIATES |
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| Applicant type | C |
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| Location | WAUNAKEE, WI |
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| Address | 500 S DIVISION ST, WAUNAKEE, WI, 53597 |
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| Phone | 6088494181 |
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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 | FB | 451.65000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.65000000 | | | 25.000000 | | |
| 1 | 1 | FB | 452.70000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.70000000 | | | 25.000000 | | |
| 2 | 1 | MO | 463.45000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.65000000 | | 20K0F3E |
| 2 | 1 | 451.65000000 | | 20K0F3E |
| 1 | 1 | 452.70000000 | | 20K0F3E |
| 2 | 1 | 452.70000000 | | 20K0F3E |
| 2 | 1 | 463.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 500 S. DIVISION ST, WAUNAKEE, DANE, WI | 43.18694444, -89.44650000 | 283.000 m | B | 12.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 15.000 m | | | | 6.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 500 S. DIVISION ST, WAUNAKEE, WI | | 6088494181 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-17 | WNXI439 | LIEXP |
| 2001-09-28 | WNXI439 | LETAUS |
| 2001-06-25 | WNXI439 | LETRES |
| 2000-11-23 | WNXI439 | LICCNV |
| 1998-09-29 | WNXI439 | AUTHPR |
| 1998-09-23 | WNXI439 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1780902 | 2026-08-02 01:26:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNXI439 | ULS 1780902 | 2026-08-02 01:26:33 |
| Status | E | ULS 1780902 | 2026-08-02 01:26:33 |
| Service | IG | ULS 1780902 | 2026-08-02 01:26:33 |
| Grant Date | 1996-09-18 | ULS 1780902 | 2026-08-02 01:26:33 |
| Expiration Date | 2001-09-18 | ULS 1780902 | 2026-08-02 01:26:33 |
| Cancellation Date | 2002-02-17 | ULS 1780902 | 2026-08-02 01:26:33 |