Universal Licensing System
KNN97
GRAND TRUNK WESTERN RAILROAD
License details
| ULS identifier | 962546 |
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| Call sign | KNN97 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1992-08-17 |
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| Expiration | 1997-08-17 |
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| Frequency range | 6705 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8789167, -87.6389167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:54:10 |
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Licensee
| Name | GRAND TRUNK WESTERN RAILROAD |
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| Applicant type | C |
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| FRN | 0003688876 |
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| Location | TROY, MI |
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| Address | 2801 LIVERNOIS, TROY, MI, 48083 |
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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 | FXO | 6705.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6705.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GATEWAY 3 BUILDING 222 S RIVERSIDE PLAZA, CHICAGO, COOK, IL | 41.87891667, -87.63891667 | 197.500 m | | 129.500 m structure / 132.300 m overall | |
| 2 | R | | 41.64030556, -87.68419444 | 184.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 42.3000 | 188.1000 | | |
| 1 | 2 | R | | | | 43.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KNN97 | LICCNV |
| 1992-08-17 | KNN97 | LIMOD |
| 1989-01-17 | KNN97 | LIMOD |
| 1989-01-10 | KNN97 | LIMOD |
| 1983-09-09 | KNN97 | LIMOD |
| 1982-08-31 | KNN97 | LIMOD |
| 1977-10-15 | KNN97 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 962546 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Frn | 0003688876 | ULS 962546 | 2026-08-31 20:53:53 |
| Applicant Name | GRAND TRUNK WESTERN RAILROAD | ULS 962546 | 2026-08-31 20:53:53 |
| Call Sign | KNN97 | ULS 962546 | 2026-08-31 20:53:53 |
| Description | C785312 | ULS 962546 | 2026-08-31 20:53:53 |
| Expiration Date | 1997-08-17 | ULS 962546 | 2026-08-31 20:53:53 |
| Filed Date | 1992-08-17 | ULS 962546 | 2026-08-31 20:53:53 |
| Grant Date | 1992-08-17 | ULS 962546 | 2026-08-31 20:53:53 |
| Service | MG | ULS 962546 | 2026-08-31 20:53:53 |
| Source Archive | l_micro.zip | ULS 962546 | 2026-08-31 20:53:53 |
| Status | E | ULS 962546 | 2026-08-31 20:53:53 |