Universal Licensing System
KRM683
HOUGHTON COUNTY MEMORIAL AIRPORT
License details
| ULS identifier | 1216983 |
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| Call sign | KRM683 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-03-24 |
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| Expiration | 2032-04-14 |
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| Frequency range | 453.2 - 458.2 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CALUMET, HOUGHTON, MI |
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| Coordinates | 47.1688056, -88.4956667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.20000000 | | | 25.000000 | 70.000000 | |
| 2 | 1 | MO | 453.20000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 458.20000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.20000000 | | 11K2F3E |
| 2 | 1 | 453.20000000 | | 11K2F3E |
| 2 | 1 | 458.20000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HOUGHTON CTY MEMORIAL ARPRT BOX 94, CALUMET, HOUGHTON, MI | 47.16880556, -88.49566667 | 329.000 m | | 5.000 m structure / 5.000 m overall | N |
| 2 | 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 | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 23810 AIRPARK BLVD STE 113, CALUMET, MI | HOUGHTON | 9064823970 |
License history
| Date | File or call sign | Action |
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| 2022-03-24 | KRM683 | LIREN |
| 2013-03-15 | KRM683 | LIMOD |
| 2012-02-01 | KRM683 | LTSAPR |
| 2012-02-01 | KRM683 | LIREN |
| 2012-01-23 | KRM683 | LETRES |
| 2006-12-20 | KRM683 | LIAUA |
| 2006-12-20 | KRM683 | LTSAPR |
| 2002-03-30 | KRM683 | LIREN |
| 2002-03-27 | KRM683 | LIAUA |
| 2002-01-22 | KRM683 | LETRES |
| 2001-10-15 | KRM683 | AUDOPR |
| 2000-10-20 | KRM683 | LICCNV |
| 1997-04-30 | KRM683 | AUTHPR |
| 1997-04-30 | KRM683 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1216983 | 2026-08-02 01:13:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRM683 | ULS 1216983 | 2026-08-02 01:13:26 |
| Status | A | ULS 1216983 | 2026-08-02 01:13:26 |
| Service | PW | ULS 1216983 | 2026-08-02 01:13:26 |
| Grant Date | 2022-03-24 | ULS 1216983 | 2026-08-02 01:13:26 |
| Expiration Date | 2032-04-14 | ULS 1216983 | 2026-08-02 01:13:26 |