Universal Licensing System
WKO9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1979769 |
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| Call sign | WKO9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-06-26 |
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| Expiration | 2029-07-15 |
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| Frequency range | 129.525 - 136.975 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | DENVER, DENVER, CO |
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| Coordinates | 39.8535833, -104.6738611 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 129.12500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 129.52500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 131.12500000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 131.55000000 | | | 25.000000 | | HL |
| 1 | 1 | FA | 136.97500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.12500000 | | 13K0A2D |
| 1 | 1 | 129.52500000 | | 13K0A2D |
| 1 | 1 | 131.12500000 | | 13K0A2D |
| 1 | 1 | 131.55000000 | | 13K0A2D |
| 1 | 1 | 136.97500000 | | 14K0G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SITE A: DENVER INTERNATIONAL AIRPORT CONCOURSE A, DENVER, DENVER, CO | 39.85358333, -104.67386111 | 1637.000 m | BANT | 10.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 2 | 2551 Riva Road, Annapolis, MD | ANNE ARUNDEL | 4102664034 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-29 | WKO9 | LIAUA |
| 2019-06-26 | WKO9 | LIREN |
| 2019-04-22 | WKO9 | LETRES |
| 2015-10-28 | WKO9 | LIMOD |
| 2015-08-18 | WKO9 | ESUAPR |
| 2015-02-06 | WKO9 | LIAUA |
| 2015-02-05 | WKO9 | LIAUA |
| 2015-02-05 | WKO9 | ESUAPR |
| 2015-02-04 | WKO9 | ESUAPR |
| 2010-11-02 | WKO9 | LIMOD |
| 2010-09-07 | WKO9 | ESUAPR |
| 2009-07-07 | WKO9 | LIREN |
| 2009-04-20 | WKO9 | LETRES |
| 2007-03-01 | WKO9 | AUTHPR |
| 2006-03-07 | WKO9 | AUTHPR |
| 2006-01-01 | WKO9 | LIASS |
| 2005-07-25 | WKO9 | ESCAPR |
| 2004-06-08 | WKO9 | LIREN |
| 2004-04-26 | WKO9 | LETRES |
| 2001-07-13 | WKO9 | LIMOD |
| 2001-04-27 | WKO9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1979769 | 2026-08-02 02:08:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WKO9 | ULS 1979769 | 2026-08-02 02:08:30 |
| Status | A | ULS 1979769 | 2026-08-02 02:08:30 |
| Service | AF | ULS 1979769 | 2026-08-02 02:08:30 |
| Grant Date | 2019-06-26 | ULS 1979769 | 2026-08-02 02:08:30 |
| Expiration Date | 2029-07-15 | ULS 1979769 | 2026-08-02 02:08:30 |