Universal Licensing System
KNBB742
TURPEINEN BROTHERS INC
License details
| ULS identifier | 1769519 |
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| Call sign | KNBB742 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-07-05 |
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| Expiration | 2001-09-04 |
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| Cancellation | 2002-02-03 |
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| Frequency range | 48.7 - 49.46 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ALSTON, HOUGHTON, MI |
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| Coordinates | 46.7641111, -88.7262500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:10 |
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Licensee
| Name | TURPEINEN BROTHERS INC |
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| Applicant type | C |
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| FRN | 0002765196 |
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| Location | PELKIE, MI |
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| Address | ROUTE 1 BOX 177, PELKIE, MI, 49958 |
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| Phone | 9063382870 |
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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 | MO | 48.70000000 | | | 110.000000 | | |
| 2 | 1 | FB2 | 48.70000000 | | | 110.000000 | | |
| 3 | 1 | FB2 | 48.70000000 | | | 300.000000 | | |
| 1 | 1 | MO | 49.46000000 | | | 110.000000 | | |
| 2 | 1 | FX1 | 49.46000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.70000000 | | 20K0F3E |
| 2 | 1 | 48.70000000 | | 20K0F3E |
| 3 | 1 | 48.70000000 | | 20K0F3E |
| 1 | 1 | 49.46000000 | | 20K0F3E |
| 2 | 1 | 49.46000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | CO HWY 38 1/4 MI E, ALSTON, HOUGHTON, MI | 46.76411111, -88.72625000 | 285.000 m | | | N |
| 3 | T | FIRESTEEL RD 1/4 MI NW, GREENLAND, ONTONAGON, MI | 46.78855556, -89.10347222 | 393.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 37.000 m | | | | | |
| 1 | 3 | T | | 58.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | SUPERIOR WAY ST GR, GREENLAND, MI | | 9063382870 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-03 | KNBB742 | LIEXP |
| 2001-12-10 | KNBB742 | AUDCAN |
| 2001-06-11 | KNBB742 | LETRES |
| 2000-11-23 | KNBB742 | LICCNV |
| 1996-07-05 | KNBB742 | AUTHPR |
| 1996-07-05 | KNBB742 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1769519 | 2026-08-02 01:11:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBB742 | ULS 1769519 | 2026-08-02 01:11:10 |
| Status | E | ULS 1769519 | 2026-08-02 01:11:10 |
| Service | IG | ULS 1769519 | 2026-08-02 01:11:10 |
| Grant Date | 1996-07-05 | ULS 1769519 | 2026-08-02 01:11:10 |
| Expiration Date | 2001-09-04 | ULS 1769519 | 2026-08-02 01:11:10 |
| Cancellation Date | 2002-02-03 | ULS 1769519 | 2026-08-02 01:11:10 |