Universal Licensing System
WNKR958
SHELDAHL INC
License details
| ULS identifier | 1904241 |
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| Call sign | WNKR958 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-07-21 |
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| Expiration | 2002-08-24 |
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| Cancellation | 2002-12-29 |
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| Frequency range | 451.625 - 467.375 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | NORTHFIELD, RICE, MN |
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| Coordinates | 44.4694167, -93.1568889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:39 |
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Licensee
| Name | SHELDAHL INC |
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| Applicant type | C |
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| FRN | 0002644581 |
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| Location | NORTHFIELD, MN |
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| Address | NORTHFIELD, MN, 550570170 |
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| Phone | 5076638314 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.62500000 | | | 40.000000 | 100.000000 | |
| 3 | 1 | MO | 451.62500000 | | | 15.000000 | | |
| 3 | 1 | MO | 456.62500000 | | | 15.000000 | | |
| 1 | 2 | FB2 | 462.37500000 | | | 40.000000 | 100.000000 | |
| 2 | 1 | FB2 | 462.37500000 | | | 20.000000 | 110.000000 | |
| 3 | 1 | MO | 467.37500000 | | | 15.000000 | | |
| 3 | 1 | MO | 467.37500000 | | | 15.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.62500000 | | 20K0F3E |
| 3 | 1 | 451.62500000 | | 20K0F3E |
| 3 | 1 | 456.62500000 | | 20K0F3E |
| 1 | 2 | 462.37500000 | | 20K0F3E |
| 2 | 1 | 462.37500000 | | 20K0F3E |
| 3 | 1 | 467.37500000 | | 20K0F3E |
| 3 | 1 | 467.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1150 SHELDAHL RD, NORTHFIELD, RICE, MN | 44.46941667, -93.15688889 | 283.000 m | B | 10.000 m structure / 10.000 m overall | N |
| 2 | T | TOP OF MOHN HALL ST OLAF COLLEGE, NORTHFIELD, RICE, MN | 44.46330556, -93.18244444 | 321.000 m | B | 40.000 m structure / 40.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 43.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 1 | T | | 13.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1150 SHELDAHL RD, NORTHFIELD, MN | | 5076638314 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-29 | WNKR958 | LIEXP |
| 2002-05-28 | WNKR958 | LETRES |
| 2002-03-07 | WNKR958 | AUDOPR |
| 2000-11-24 | WNKR958 | LICCNV |
| 1997-07-21 | WNKR958 | AUTHPR |
| 1997-07-21 | WNKR958 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1904241 | 2026-08-02 01:13:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKR958 | ULS 1904241 | 2026-08-02 01:13:39 |
| Status | E | ULS 1904241 | 2026-08-02 01:13:39 |
| Service | IG | ULS 1904241 | 2026-08-02 01:13:39 |
| Grant Date | 1997-07-21 | ULS 1904241 | 2026-08-02 01:13:39 |
| Expiration Date | 2002-08-24 | ULS 1904241 | 2026-08-02 01:13:39 |
| Cancellation Date | 2002-12-29 | ULS 1904241 | 2026-08-02 01:13:39 |