Universal Licensing System
WPSQ729
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2332814 |
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| Call sign | WPSQ729 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2026-06-10 |
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| Expiration | 2036-07-13 |
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| Frequency range | 131.55 - 136.975 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | Duluth, ST. LOUIS, MN |
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| Coordinates | 46.8383333, -92.1805556 |
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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 | 131.55000000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.65000000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.97500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.55000000 | | 13K0A2D |
| 1 | 1 | 136.65000000 | | 14K0G1D |
| 1 | 1 | 136.97500000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Duluth International Airport, Duluth, ST. LOUIS, MN | 46.83833333, -92.18055556 | 435.200 m | BANT | 15.200 m structure / 17.600 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.600 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 2551 Riva Road, Annapolis, MD | ANNE ARUNDEL | 4102664034 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-10 | WPSQ729 | LIREN |
| 2022-08-03 | WPSQ729 | LIMOD |
| 2021-08-03 | WPSQ729 | LIAUA |
| 2016-09-02 | WPSQ729 | LIREN |
| 2016-05-23 | WPSQ729 | ESUAPR |
| 2016-04-18 | WPSQ729 | LETRES |
| 2015-02-06 | WPSQ729 | LIAUA |
| 2015-02-05 | WPSQ729 | ESUAPR |
| 2015-02-05 | WPSQ729 | LIAUA |
| 2015-02-04 | WPSQ729 | ESUAPR |
| 2007-03-01 | WPSQ729 | AUTHPR |
| 2006-07-18 | WPSQ729 | LIREN |
| 2006-04-17 | WPSQ729 | LETRES |
| 2006-03-07 | WPSQ729 | AUTHPR |
| 2006-01-01 | WPSQ729 | LIASS |
| 2005-07-25 | WPSQ729 | ESCAPR |
| 2001-07-18 | WPSQ729 | AUTHPR |
| 2001-07-17 | WPSQ729 | COR |
| 2001-07-17 | WPSQ729 | INTDUP |
| 2001-07-13 | WPSQ729 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2332814 | 2026-08-02 02:08:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSQ729 | ULS 2332814 | 2026-08-02 02:08:36 |
| Status | A | ULS 2332814 | 2026-08-02 02:08:36 |
| Service | AF | ULS 2332814 | 2026-08-02 02:08:36 |
| Grant Date | 2026-06-10 | ULS 2332814 | 2026-08-02 02:08:36 |
| Expiration Date | 2036-07-13 | ULS 2332814 | 2026-08-02 02:08:36 |