Universal Licensing System
WPUR231
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2402422 |
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| Call sign | WPUR231 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2017-04-11 |
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| Expiration | 2027-04-17 |
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| Frequency range | 129.7 MHz |
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| Locations | 1 |
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| Representative location | Gary, LAKE, IN |
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| Coordinates | 41.6162778, -87.4127778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 129.70000000 | | | 25.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.70000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Gary/Chicago Airport, Gary, LAKE, IN | 41.61627778, -87.41277778 | 180.000 m | BANT | 15.000 m structure / 16.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-04-11 | WPUR231 | LIREN |
| 2017-01-23 | WPUR231 | LETRES |
| 2015-02-06 | WPUR231 | LIAUA |
| 2015-02-05 | WPUR231 | ESUAPR |
| 2015-02-05 | WPUR231 | LIAUA |
| 2015-02-04 | WPUR231 | ESUAPR |
| 2007-04-03 | WPUR231 | LIREN |
| 2007-03-01 | WPUR231 | AUTHPR |
| 2007-01-22 | WPUR231 | LETRES |
| 2006-03-07 | WPUR231 | AUTHPR |
| 2006-01-01 | WPUR231 | LIASS |
| 2005-07-25 | WPUR231 | ESCAPR |
| 2003-09-23 | WPUR231 | LIMOD |
| 2002-04-17 | WPUR231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2402422 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUR231 | ULS 2402422 | 2026-08-02 02:08:36 |
| Status | A | ULS 2402422 | 2026-08-02 02:08:36 |
| Service | AF | ULS 2402422 | 2026-08-02 02:08:36 |
| Grant Date | 2017-04-11 | ULS 2402422 | 2026-08-02 02:08:36 |
| Expiration Date | 2027-04-17 | ULS 2402422 | 2026-08-02 02:08:36 |