Universal Licensing System
WPAZ773
MEDSTAR AMBULANCE INC
License details
| ULS identifier | 1282174 |
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| Call sign | WPAZ773 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-09-15 |
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| Expiration | 2032-11-03 |
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| Frequency range | 153.74 - 467.95 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | CHESTER, RANDOLPH, IL |
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| Coordinates | 37.9530556, -89.8769444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 153.74000000 | | | 100.000000 | 150.000000 | |
| 3 | 1 | FB2 | 154.86750000 | | | 100.000000 | 160.000000 | |
| 1 | 1 | FB2 | 462.95000000 | | | 100.000000 | 450.000000 | |
| 2 | 1 | MO | 467.95000000 | | | 100.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 153.74000000 | | 11K2F3E |
| 3 | 1 | 154.86750000 | | 11K2F3E |
| 1 | 1 | 462.95000000 | | 11K2F3E |
| 2 | 1 | 467.95000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3981 ST RT 3, CHESTER, RANDOLPH, IL | 37.95305556, -89.87694444 | 207.200 m | TOWER | 120.900 m structure / 124.900 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 3981 ST RT 3, CHESTER, RANDOLPH, IL | 37.95305556, -89.87694444 | 207.200 m | GTOWER | 120.900 m structure / 124.900 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 124.900 m | | | | 68.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 124.900 m | | | | 194.100 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 705 BRADBURY LN, SPARTA, IL | RANDOLPH | 6184433088 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-28 | WPAZ773 | LETCNS |
| 2022-09-15 | WPAZ773 | LIREN |
| 2022-09-04 | WPAZ773 | ESURNW |
| 2022-08-08 | WPAZ773 | LETRES |
| 2022-08-05 | WPAZ773 | ESURNW |
| 2022-03-25 | WPAZ773 | LIMOD |
| 2012-10-03 | WPAZ773 | LIREN |
| 2012-08-13 | WPAZ773 | LETRES |
| 2011-11-15 | WPAZ773 | LIMOD |
| 2002-08-20 | WPAZ773 | LIREN |
| 2002-08-12 | WPAZ773 | LETRES |
| 2001-10-29 | WPAZ773 | AUDOPR |
| 2000-10-20 | WPAZ773 | LICCNV |
| 1997-09-08 | WPAZ773 | LIREN |
| 1997-09-08 | WPAZ773 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1282174 | 2026-08-02 01:09:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAZ773 | ULS 1282174 | 2026-08-02 01:09:27 |
| Status | A | ULS 1282174 | 2026-08-02 01:09:27 |
| Service | PW | ULS 1282174 | 2026-08-02 01:09:27 |
| Grant Date | 2022-09-15 | ULS 1282174 | 2026-08-02 01:09:27 |
| Expiration Date | 2032-11-03 | ULS 1282174 | 2026-08-02 01:09:27 |