Universal Licensing System
WPYA652
Northstar Materials, Inc. dba Knife River Materials
License details
| ULS identifier | 2531128 |
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| Call sign | WPYA652 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-04-26 |
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| Expiration | 2033-07-10 |
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| Frequency range | 462.4 - 467.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BEMIDJI, BELTRAMI, MN |
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| Coordinates | 47.5558333, -94.8013889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:43 |
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Licensee
| Name | Northstar Materials, Inc. dba Knife River Materials |
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| Applicant type | C |
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| FRN | 0002643377 |
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| Location | BEMIDJI, MN |
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| Address | 4101 Bemidji Ave. N., BEMIDJI, MN, 56601 |
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| Phone | 2187515413 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.40000000 | | | 110.000000 | 450.000000 | |
| 2 | 1 | MO | 462.40000000 | | | 100.000000 | 175.000000 | |
| 2 | 1 | MO | 467.40000000 | | | 100.000000 | 175.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.40000000 | | 11K2F3E |
| 2 | 1 | 462.40000000 | | 11K2F3E |
| 2 | 1 | 467.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CR 405 & SUMMAC RD, BEMIDJI, BELTRAMI, MN | 47.55583333, -94.80138889 | 429.700 m | TOWER | 151.100 m structure / 151.100 m overall | |
| 2 | T | | 47.55583333, -94.80138889 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 106.700 m | | | | 120.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4101 BEMIDJI AVE NORTH, BEMIDJI, MN | BELTRAMI | 2187515413 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-01 | WPYA652 | LITRAN |
| 2023-04-26 | WPYA652 | LIREN |
| 2023-04-17 | WPYA652 | LETRES |
| 2013-04-25 | WPYA652 | LIMOD |
| 2013-04-24 | WPYA652 | LIREN |
| 2013-04-15 | WPYA652 | LETRES |
| 2012-10-31 | WPYA652 | LTSAPR |
| 2007-12-04 | WPYA652 | LIAUA |
| 2007-12-04 | WPYA652 | LTSAPR |
| 2006-03-13 | WPYA652 | LTSAPR |
| 2006-03-11 | WPYA652 | LTSFNR |
| 2006-03-11 | WPYA652 | LIAUA |
| 2004-04-12 | WPYA652 | LETCNS |
| 2003-07-10 | WPYA652 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2531128 | 2026-08-02 01:10:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYA652 | ULS 2531128 | 2026-08-02 01:10:43 |
| Status | A | ULS 2531128 | 2026-08-02 01:10:43 |
| Service | IG | ULS 2531128 | 2026-08-02 01:10:43 |
| Grant Date | 2023-04-26 | ULS 2531128 | 2026-08-02 01:10:43 |
| Expiration Date | 2033-07-10 | ULS 2531128 | 2026-08-02 01:10:43 |