Universal Licensing System
WPMT998
MATHY CONSTRUCTION CO DBA NORTHWOODS PAVING CO
License details
| ULS identifier | 1800986 |
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| Call sign | WPMT998 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2003-12-30 |
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| Expiration | 2013-12-23 |
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| Cancellation | 2009-03-04 |
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| Frequency range | 452.075 - 457.075 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | KNIFE RIVER, ST. LOUIS, MN |
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| Coordinates | 46.8343889, -92.0001944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:45 |
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Licensee
| Name | MATHY CONSTRUCTION CO DBA NORTHWOODS PAVING CO |
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| Applicant type | C |
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| FRN | 0005911623 |
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| Location | ASHLAND, WI |
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| Address | 315 SANBORN ST, ASHLAND, WI, 54806 |
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| Phone | 7156824340 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.07500000 | | | 75.000000 | 500.000000 | |
| 3 | 1 | MO | 452.07500000 | | | 100.000000 | | |
| 2 | 1 | FX1 | 457.07500000 | | | 40.000000 | 5.000000 | |
| 3 | 1 | MO | 457.07500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.07500000 | | 20K0F3E |
| 3 | 1 | 452.07500000 | | 20K0F3E |
| 2 | 1 | 457.07500000 | | 20K0F3E |
| 3 | 1 | 457.07500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI N OF EXPWY ON BERQUIST RD, KNIFE RIVER, ST. LOUIS, MN | 46.83438889, -92.00019444 | 400.000 m | TANK | 30.000 m structure / 30.000 m overall | N |
| 2 | T | MN | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | 3.0000 | 0.0000 | 20.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 315 SANBORN ST, ASHLAND, WI | | 7156824340 |
License history
| Date | File or call sign | Action |
|---|
| 2009-03-05 | WPMT998 | LICAN |
| 2005-02-25 | WPMT998 | LIAUA |
| 2005-02-25 | WPMT998 | LTSAPR |
| 2003-12-30 | WPMT998 | LIREN |
| 2003-09-29 | WPMT998 | LETRES |
| 2002-04-29 | WPMT998 | AUDOPR |
| 2000-11-23 | WPMT998 | LICCNV |
| 1998-12-23 | WPMT998 | AUTHPR |
| 1998-12-23 | WPMT998 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1800986 | 2026-08-02 01:12:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMT998 | ULS 1800986 | 2026-08-02 01:12:45 |
| Status | C | ULS 1800986 | 2026-08-02 01:12:45 |
| Service | IG | ULS 1800986 | 2026-08-02 01:12:45 |
| Grant Date | 2003-12-30 | ULS 1800986 | 2026-08-02 01:12:45 |
| Expiration Date | 2013-12-23 | ULS 1800986 | 2026-08-02 01:12:45 |
| Cancellation Date | 2009-03-04 | ULS 1800986 | 2026-08-02 01:12:45 |