Universal Licensing System
WPOP491
GRAHAM MEDIA GROUP, MICHIGAN, INC.
License details
| ULS identifier | 1047396 |
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| Call sign | WPOP491 |
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| Radio service | TS |
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| Status | C |
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| Grant date | 1998-08-04 |
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| Expiration | 2029-10-01 |
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| Cancellation | 2021-09-21 |
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| Frequency range | 6975 - 7000 MHz (2 frequencies) |
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| Locations | 1 |
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| Coordinates | 42.4828056, -83.2051944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6975.00000000 | 7000.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6975.00000000 | | 25M0D9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 550 W LAFAYETTE BLVD, DETROIT, WAYNE, MI | 42.33030556, -83.05352778 | 183.800 m | | 15.800 m structure / 50.300 m overall | |
| 2 | R | | 42.48280556, -83.20519444 | 208.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.8000 | 323.6000 | | |
| 1 | 2 | R | | | | 42.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-22 | WPOP491 | LICAN |
| 2021-09-15 | WPOP491 | PNACT |
| 2021-09-10 | WPOP491 | PLAUPR |
| 2021-09-09 | WPOP491 | LIREN |
| 2020-07-15 | WPOP491 | PNACT |
| 2020-07-11 | WPOP491 | PLAUPR |
| 2020-07-10 | WPOP491 | LIMOD |
| 2020-06-12 | WPOP491 | LIAUA |
| 2019-03-15 | WPOP491 | LIAUA |
| 2015-01-03 | WPOP491 | LIAUA |
| 2015-01-02 | WPOP491 | ESCAPR |
| 2014-10-03 | WPOP491 | ESCFRN |
| 2014-09-10 | WPOP491 | PNACT |
| 2014-09-06 | WPOP491 | AUTHPR |
| 2014-09-05 | WPOP491 | LIMOD |
| 2014-08-27 | WPOP491 | PNACT |
| 2014-08-20 | WPOP491 | AUTHPR |
| 2014-08-19 | WPOP491 | LIMOD |
| 2014-08-12 | WPOP491 | LIAUA |
| 2014-08-11 | WPOP491 | ESCAPR |
| 2014-04-16 | WPOP491 | PNACT |
| 2014-04-12 | WPOP491 | AUTHPR |
| 2014-04-11 | WPOP491 | LIREN |
| 2007-07-18 | WPOP491 | PNACT |
| 2007-07-13 | WPOP491 | AUTHPR |
| 2007-07-12 | WPOP491 | LIREN |
| 2003-09-17 | WPOP491 | PNACT |
| 2003-09-13 | WPOP491 | AUTHPR |
| 2003-09-12 | WPOP491 | LIMOD |
| 2003-09-12 | WPOP491 | AUTHPR |
| 2003-09-11 | WPOP491 | LIMOD |
| 2003-01-29 | WPOP491 | PNACT |
| 2003-01-22 | WPOP491 | AUTHPR |
| 2003-01-21 | WPOP491 | LIMOD |
| 1999-08-14 | WPOP491 | LICCNV |
| 1998-12-01 | WPOP491 | COR |
| 1998-10-23 | WPOP491 | COR |
| 1998-08-04 | WPOP491 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1047396 | 2026-08-02 02:47:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOP491 | ULS 1047396 | 2026-08-02 02:47:35 |
| Status | C | ULS 1047396 | 2026-08-02 02:47:35 |
| Service | TS | ULS 1047396 | 2026-08-02 02:47:35 |
| Grant Date | 1998-08-04 | ULS 1047396 | 2026-08-02 02:47:35 |
| Expiration Date | 2029-10-01 | ULS 1047396 | 2026-08-02 02:47:35 |
| Cancellation Date | 2021-09-21 | ULS 1047396 | 2026-08-02 02:47:35 |