Universal Licensing System
WPWB453
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2451187 |
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| Call sign | WPWB453 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2017-10-12 |
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| Expiration | 2027-10-03 |
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| Frequency range | 131.725 MHz |
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| Locations | 1 |
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| Representative location | Madison, DANE, WI |
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| Coordinates | 43.1355833, -89.3457222 |
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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 | 131.72500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.72500000 | | 13K0A2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Dane County Regional Truax Field, Madison, DANE, WI | 43.13558333, -89.34572222 | 263.000 m | BANT | 5.000 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-10-12 | WPWB453 | LIREN |
| 2017-08-09 | WPWB453 | LIMOD |
| 2017-07-10 | WPWB453 | LETRES |
| 2015-02-06 | WPWB453 | LIAUA |
| 2015-02-05 | WPWB453 | LIAUA |
| 2015-02-05 | WPWB453 | ESUAPR |
| 2015-02-04 | WPWB453 | ESUAPR |
| 2007-09-25 | WPWB453 | LIREN |
| 2007-07-09 | WPWB453 | LETRES |
| 2007-03-01 | WPWB453 | AUTHPR |
| 2006-03-07 | WPWB453 | AUTHPR |
| 2006-01-01 | WPWB453 | LIASS |
| 2005-07-25 | WPWB453 | ESCAPR |
| 2002-10-03 | WPWB453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451187 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB453 | ULS 2451187 | 2026-08-02 02:08:36 |
| Status | A | ULS 2451187 | 2026-08-02 02:08:36 |
| Service | AF | ULS 2451187 | 2026-08-02 02:08:36 |
| Grant Date | 2017-10-12 | ULS 2451187 | 2026-08-02 02:08:36 |
| Expiration Date | 2027-10-03 | ULS 2451187 | 2026-08-02 02:08:36 |