Universal Licensing System
WAA743
GRAND TRUNK RADIO COMMUNICATIONS INC
License details
| ULS identifier | 968046 |
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| Call sign | WAA743 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1997-07-28 |
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| Expiration | 2002-09-29 |
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| Cancellation | 2000-06-27 |
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| Frequency range | 1965 - 6825 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BATTLE CREEK, CALHOUN, MI |
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| Coordinates | 42.3355833, -85.1405278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:54:14 |
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Licensee
| Name | GRAND TRUNK RADIO COMMUNICATIONS INC |
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| Applicant type | C |
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| FRN | 0003688876 |
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| Location | PONTIAC, MI |
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| Address | 700 PERSHING ST, PONTIAC, MI, 48341 |
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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 | 1965.00000000 | | | | | |
| 1 | 2 | FXO | 6825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 1965.00000000 | | 8M00F9W |
| 1 | 2 | 6825.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GRAND TRUNK RR 105 HAMPTON ST, BATTLE CREEK, CALHOUN, MI | 42.33558333, -85.14052778 | 258.500 m | | 92.400 m overall | |
| 2 | R | | 42.48308333, -84.93302778 | 269.400 m | | | |
| 3 | R | | 42.23947222, -85.33747222 | 295.700 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 | 31.2000 | 46.1000 | | |
| 1 | 2 | R | | | | 28.7000 | | | |
| 1 | 3 | R | | | | 39.8000 | | | |
| 2 | 1 | T | | | V | 39.8000 | 236.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-06-28 | WAA743 | LICAN |
| 1999-08-13 | WAA743 | LICCNV |
| 1997-07-28 | WAA743 | LIREN |
| 1992-09-29 | WAA743 | LIMOD |
| 1987-09-04 | WAA743 | LIMOD |
| 1982-08-31 | WAA743 | LIMOD |
| 1977-10-15 | WAA743 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 968046 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Frn | 0003688876 | ULS 968046 | 2026-08-31 20:53:53 |
| Applicant Name | GRAND TRUNK RADIO COMMUNICATIONS INC | ULS 968046 | 2026-08-31 20:53:53 |
| Call Sign | WAA743 | ULS 968046 | 2026-08-31 20:53:53 |
| Cancellation Date | 2000-06-27 | ULS 968046 | 2026-08-31 20:53:53 |
| Description | R970728015 | ULS 968046 | 2026-08-31 20:53:53 |
| Expiration Date | 2002-09-29 | ULS 968046 | 2026-08-31 20:53:53 |
| Filed Date | 1997-07-28 | ULS 968046 | 2026-08-31 20:53:53 |
| Grant Date | 1997-07-28 | ULS 968046 | 2026-08-31 20:53:53 |
| Service | MG | ULS 968046 | 2026-08-31 20:53:53 |
| Source Archive | l_micro.zip | ULS 968046 | 2026-08-31 20:53:53 |
| Status | C | ULS 968046 | 2026-08-31 20:53:53 |