Universal Licensing System
WPWK900
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2467190 |
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| Call sign | WPWK900 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2007-12-04 |
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| Expiration | 2017-12-10 |
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| Cancellation | 2013-06-04 |
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| Frequency range | 130.05 MHz |
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| Locations | 1 |
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| Representative location | Milwaukee, MILWAUKEE, WI |
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| Coordinates | 42.9472222, -87.8965833 |
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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 | 130.05000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 130.05000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | General Mitchell International Airport, Milwaukee, MILWAUKEE, WI | 42.94722222, -87.89658333 | 220.000 m | BANT | 9.000 m structure / 11.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2013-06-05 | WPWK900 | LICAN |
| 2007-12-04 | WPWK900 | LIREN |
| 2007-09-17 | WPWK900 | LETRES |
| 2007-03-01 | WPWK900 | AUTHPR |
| 2006-03-07 | WPWK900 | AUTHPR |
| 2006-01-01 | WPWK900 | LIASS |
| 2005-07-25 | WPWK900 | ESCAPR |
| 2002-12-10 | WPWK900 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2467190 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPWK900 | ULS 2467190 | 2026-08-02 02:08:36 |
| Status | C | ULS 2467190 | 2026-08-02 02:08:36 |
| Service | AF | ULS 2467190 | 2026-08-02 02:08:36 |
| Grant Date | 2007-12-04 | ULS 2467190 | 2026-08-02 02:08:36 |
| Expiration Date | 2017-12-10 | ULS 2467190 | 2026-08-02 02:08:36 |
| Cancellation Date | 2013-06-04 | ULS 2467190 | 2026-08-02 02:08:36 |