Universal Licensing System
WQDM683
Munson Healthcare Grayling
License details
| ULS identifier | 2751920 |
|---|
| Call sign | WQDM683 |
|---|
| Radio service | PW |
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| Status | A |
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| Grant date | 2025-10-01 |
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| Expiration | 2035-10-03 |
|---|
| Frequency range | 453.975 - 458.975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | GRAYLING, CRAWFORD, MI |
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| Coordinates | 44.6683333, -84.7063889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.97500000 | | | 45.000000 | 71.000000 | |
| 2 | 1 | MO | 453.97500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FX1 | 458.97500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 458.97500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.97500000 | | 11K0F3E |
| 2 | 1 | 453.97500000 | | 11K0F3E |
| 1 | 1 | 458.97500000 | | 11K0F3E |
| 2 | 1 | 458.97500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1100 MICHIGAN AVE, GRAYLING, CRAWFORD, MI | 44.66833333, -84.70638889 | 351.100 m | BMAST | 10.400 m structure / 31.700 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.700 m | | | | 12.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1100 MICHIGAN AVE, GRAYLING, MI | CRAWFORD | 9893485491 |
License history
| Date | File or call sign | Action |
|---|
| 2025-10-01 | WQDM683 | LIREN |
| 2016-11-17 | WQDM683 | LIAUA |
| 2015-07-31 | WQDM683 | LIREN |
| 2015-07-08 | WQDM683 | ESUAPR |
| 2015-07-05 | WQDM683 | ESURNW |
| 2015-05-06 | WQDM683 | LIAUA |
| 2015-05-05 | WQDM683 | ESUFNR |
| 2015-05-05 | WQDM683 | ESUAPR |
| 2015-02-17 | WQDM683 | LITRAN |
| 2015-02-13 | WQDM683 | ESUAPR |
| 2015-01-21 | WQDM683 | ESUAPR |
| 2015-01-14 | WQDM683 | LIMOD |
| 2012-02-16 | WQDM683 | LIMOD |
| 2006-01-18 | WQDM683 | LIAUA |
| 2006-01-17 | WQDM683 | LTSAPR |
| 2006-01-16 | WQDM683 | EFUAPR |
| 2006-01-16 | WQDM683 | ESUAPR |
| 2006-01-12 | WQDM683 | LTSAPR |
| 2006-01-12 | WQDM683 | LTSFNR |
| 2006-01-12 | WQDM683 | LIAUA |
| 2006-01-11 | WQDM683 | ESUAPR |
| 2006-01-11 | WQDM683 | ESUFNR |
| 2006-01-11 | WQDM683 | EFUAPR |
| 2006-01-11 | WQDM683 | EFUFNR |
| 2005-10-03 | WQDM683 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2751920 | 2026-08-02 01:21:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDM683 | ULS 2751920 | 2026-08-02 01:21:09 |
| Status | A | ULS 2751920 | 2026-08-02 01:21:09 |
| Service | PW | ULS 2751920 | 2026-08-02 01:21:09 |
| Grant Date | 2025-10-01 | ULS 2751920 | 2026-08-02 01:21:09 |
| Expiration Date | 2035-10-03 | ULS 2751920 | 2026-08-02 01:21:09 |