Universal Licensing System
WHR254
AT&T COMMUNICATIONS OF MICHIGAN, INC.
License details
| ULS identifier | 984410 |
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| Call sign | WHR254 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2010-01-20 |
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| Expiration | 2020-02-01 |
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| Cancellation | 2011-01-24 |
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| Frequency range | 3790 - 4110 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | IRON MOUNTAIN, DICKINSON, MI |
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| Coordinates | 45.8213333, -88.0451111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 3790.00000000 | | | | | |
| 1 | 3 | FXO | 3790.00000000 | | | | | |
| 1 | 1 | FXO | 3950.00000000 | | | | | |
| 1 | 3 | FXO | 3950.00000000 | | | | | |
| 1 | 2 | FXO | 4030.00000000 | | | | | |
| 1 | 3 | FXO | 4030.00000000 | | | | | |
| 1 | 2 | FXO | 4110.00000000 | | | | | |
| 1 | 3 | FXO | 4110.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 3790.00000000 | | 20M0D7W |
| 1 | 3 | 3790.00000000 | | 20M0D7W |
| 1 | 1 | 3950.00000000 | | 20M0D7W |
| 1 | 3 | 3950.00000000 | | 20M0D7W |
| 1 | 2 | 4030.00000000 | | 20M0D7W |
| 1 | 3 | 4030.00000000 | | 20M0D7W |
| 1 | 2 | 4110.00000000 | | 20M0D7W |
| 1 | 3 | 4110.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 211 E B STREET, IRON MOUNTAIN, DICKINSON, MI | 45.82133333, -88.04511111 | 469.400 m | | 52.700 m overall | |
| 2 | R | | 45.88355556, -87.48511111 | 304.500 m | | | |
| 3 | R | | 45.89688889, -88.24538889 | 467.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.8000 | 80.8000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | GABRIEL ELECTRONICS ATH-10 | | | 39.8000 | | | |
| 2 | 1 | T | | | H | 39.8000 | 80.8000 | | |
| 2 | 2 | R | | | | 39.5000 | | | |
| 3 | 1 | T | GABRIEL ELECTRONICS ATH-10 | | V | 39.8000 | 298.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-01-25 | WHR254 | LICAN |
| 2010-01-20 | WHR254 | LIREN |
| 2009-11-30 | WHR254 | ESCAPR |
| 2009-11-30 | WHR254 | EFUAPR |
| 2009-11-25 | WHR254 | ESUAPR |
| 2009-11-09 | WHR254 | LETRES |
| 2005-11-18 | WHR254 | LITRAN |
| 2005-02-21 | WHR254 | ESUAPR |
| 2004-06-11 | WHR254 | LIAUA |
| 2004-06-10 | WHR254 | ESUAPR |
| 2001-11-30 | WHR254 | LIAUA |
| 2000-11-21 | WHR254 | LIMOD |
| 2000-07-11 | WHR254 | LIAUA |
| 2000-02-01 | WHR254 | LIREN |
| 1999-11-06 | WHR254 | LETRES |
| 1999-08-13 | WHR254 | LICCNV |
| 1998-04-29 | WHR254 | COR |
| 1993-08-18 | WHR254 | LIMOD |
| 1993-08-03 | WHR254 | LIMOD |
| 1990-07-25 | WHR254 | LIMOD |
| 1990-02-08 | WHR254 | LIMOD |
| 1990-01-16 | WHR254 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 984410 | 2026-08-02 02:44:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHR254 | ULS 984410 | 2026-08-02 02:44:43 |
| Status | C | ULS 984410 | 2026-08-02 02:44:43 |
| Service | CF | ULS 984410 | 2026-08-02 02:44:43 |
| Grant Date | 2010-01-20 | ULS 984410 | 2026-08-02 02:44:43 |
| Expiration Date | 2020-02-01 | ULS 984410 | 2026-08-02 02:44:43 |
| Cancellation Date | 2011-01-24 | ULS 984410 | 2026-08-02 02:44:43 |