Universal Licensing System
WPZA318
Tri-County Emergency Medical Control Authority
License details
| ULS identifier | 2566993 |
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| Call sign | WPZA318 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2013-10-31 |
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| Expiration | 2023-12-11 |
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| Cancellation | 2024-02-10 |
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| Frequency range | 155.34 MHz |
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| Locations | 4 |
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| Representative location | Lansign, INGHAM, MI |
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| Coordinates | 42.7344444, -84.5394444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:13 |
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Licensee
| Name | Tri-County Emergency Medical Control Authority |
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| Applicant type | C |
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| FRN | 0004066353 |
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| Location | Okemos, MI |
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| Address | 2127 University Park, Ste 360A, Okemos, MI, 48864 |
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| Phone | 5176992888 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.34000000 | | | 50.000000 | 150.000000 | |
| 2 | 1 | FB | 155.34000000 | | | 50.000000 | 150.000000 | |
| 3 | 1 | FB | 155.34000000 | | | 50.000000 | 110.000000 | |
| 4 | 1 | MO | 155.34000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.34000000 | | 11K2F3E |
| 2 | 1 | 155.34000000 | | 11K2F3E |
| 3 | 1 | 155.34000000 | | 11K2F3E |
| 4 | 1 | 155.34000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1215 E. Michigan, Lansign, INGHAM, MI | 42.73444444, -84.53944444 | 270.000 m | BMAST | 30.000 m structure / 33.000 m overall | |
| 2 | T | 321 E. Harris, Charlotte, EATON, MI | 42.56500000, -84.83111111 | 276.000 m | TOWER | 16.000 m structure / 21.000 m overall | |
| 3 | T | 1500 S. Main, Eaton Rapids, EATON, MI | 42.49472222, -84.65833333 | 274.000 m | BPIPE | 17.000 m structure / 20.000 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 31.000 m | | | | 39.000 | |
| 1 | 2 | | | 20.000 m | | | | 21.600 | |
| 1 | 3 | | | 17.000 m | | | | 9.300 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2127 University Park, ste 360A, Okemos, MI | INGHAM | 5176992888 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-10 | WPZA318 | LIEXP |
| 2023-12-01 | WPZA318 | ESURNW |
| 2023-11-11 | WPZA318 | ESURNW |
| 2023-10-12 | WPZA318 | ESURNW |
| 2023-09-18 | WPZA318 | LETRES |
| 2023-09-12 | WPZA318 | ESURNW |
| 2019-11-20 | WPZA318 | LIAUA |
| 2013-10-31 | WPZA318 | LIREN |
| 2013-09-16 | WPZA318 | LETRES |
| 2012-04-30 | WPZA318 | LIMOD |
| 2012-03-01 | WPZA318 | LTSAPR |
| 2012-02-29 | WPZA318 | ESCAPR |
| 2012-02-29 | WPZA318 | EFCAPR |
| 2003-12-11 | WPZA318 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2566993 | 2026-08-02 01:15:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZA318 | ULS 2566993 | 2026-08-02 01:15:13 |
| Status | E | ULS 2566993 | 2026-08-02 01:15:13 |
| Service | PW | ULS 2566993 | 2026-08-02 01:15:13 |
| Grant Date | 2013-10-31 | ULS 2566993 | 2026-08-02 01:15:13 |
| Expiration Date | 2023-12-11 | ULS 2566993 | 2026-08-02 01:15:13 |
| Cancellation Date | 2024-02-10 | ULS 2566993 | 2026-08-02 01:15:13 |