Universal Licensing System
WPFI543
Spok, Inc.
License details
| ULS identifier | 1131778 |
|---|
| Call sign | WPFI543 |
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| Radio service | GS |
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| Status | A |
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| Grant date | 2019-07-09 |
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| Expiration | 2029-07-21 |
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| Frequency range | 929.8875 MHz |
|---|
| Locations | 1 |
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| Representative location | NEWAYGO, NEWAYGO, MI |
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| Coordinates | 43.4428056, -85.8020000 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.88750000 | | | 250.000000 | 1000.000000 | |
| 2 | 1 | FB6C | 929.88750000 | | | 250.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.88750000 | | 20K0F3E |
| 1 | 1 | 929.88750000 | | 20K0F1D |
| 1 | 1 | 929.88750000 | | 20K0F2D |
| 2 | 1 | 929.88750000 | | 20K0F1D |
| 2 | 1 | 929.88750000 | | 20K0F3E |
| 2 | 1 | 929.88750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3217 SCHODEL RD, MANISTEE, MANISTEE, MI | 44.31527778, -86.23258333 | 278.000 m | | 61.000 m structure | N |
| 2 | T | CENTERLINE RD, NEWAYGO, NEWAYGO, MI | 43.44280556, -85.80200000 | 265.000 m | | 128.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 129.000 | |
| 1 | 2 | T | | 52.000 m | | | | 70.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1800 W PARK DR STE 250, WESTBOROUGH, MA | | 5088706700 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-09 | WPFI543 | LIREN |
| 2019-04-29 | WPFI543 | LETRES |
| 2014-07-26 | WPFI543 | LIAUA |
| 2014-07-25 | WPFI543 | ESUAPR |
| 2010-03-09 | WPFI543 | LIAUA |
| 2010-03-09 | WPFI543 | ESCAPR |
| 2010-03-08 | WPFI543 | EFUAPR |
| 2010-03-08 | WPFI543 | ESUAPR |
| 2009-06-23 | WPFI543 | LIREN |
| 2009-05-13 | WPFI543 | ESUAPR |
| 2009-04-27 | WPFI543 | LETRES |
| 2008-12-17 | WPFI543 | LIASS |
| 2008-10-30 | WPFI543 | ESUAPR |
| 2008-07-23 | WPFI543 | LIAUA |
| 2008-07-22 | WPFI543 | ESUAPR |
| 2008-07-17 | WPFI543 | LIAUA |
| 2008-07-17 | WPFI543 | ESUAPR |
| 2007-06-19 | WPFI543 | LIASS |
| 2007-02-01 | WPFI543 | LITRAN |
| 2006-06-02 | WPFI543 | LITRAN |
| 2004-11-18 | WPFI543 | AUDEX |
| 2004-11-18 | WPFI543 | COR |
| 2004-09-28 | WPFI543 | LETAUS |
| 2003-07-02 | WPFI543 | LITRAN |
| 2002-06-03 | WPFI543 | LITRAN |
| 2001-12-06 | WPFI543 | LITRAN |
| 2001-11-07 | WPFI543 | LIASS |
| 2001-04-05 | WPFI543 | LIMOD |
| 2001-02-16 | WPFI543 | LIASS |
| 2000-09-15 | WPFI543 | LICCNV |
| 2000-07-24 | WPFI543 | AUTHPR |
| 2000-07-24 | WPFI543 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1131778 | 2026-08-02 00:44:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFI543 | ULS 1131778 | 2026-08-02 00:44:12 |
| Status | A | ULS 1131778 | 2026-08-02 00:44:12 |
| Service | GS | ULS 1131778 | 2026-08-02 00:44:12 |
| Grant Date | 2019-07-09 | ULS 1131778 | 2026-08-02 00:44:12 |
| Expiration Date | 2029-07-21 | ULS 1131778 | 2026-08-02 00:44:12 |