Universal Licensing System
KDO4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1964738 |
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| Call sign | KDO4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2017-10-12 |
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| Expiration | 2027-10-23 |
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| Cancellation | 2023-11-07 |
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| Frequency range | 129.7 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE, GULF OF MEXICO, GM |
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| Coordinates | 29.3611111, -87.8855556 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FA | 129.70000000 | | | 10.000000 | | HO |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 129.70000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MAIN PASS 252, OFFSHORE, GULF OF MEXICO, GM | 29.36111111, -87.88555556 | 0.000 m | RIG | 59.700 m structure / 76.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 76.200 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 2 | Bristow Intracoastal Base, 11760 Turtle Ave, Abbeville, LA | VERMILION | 3373352387 |
| 3 | Bristow Galliano Base, 18594 Hwy 3235, Galliano, LA | LAFOURCHE | 3373352387 |
| 5 | Bristow, Acadiana Regional Airport, 4605 Industrial Dr, New Iberia, LA | IBERIA | 3373352387 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-08 | KDO4 | LICAN |
| 2017-10-12 | KDO4 | LIREN |
| 2017-07-31 | KDO4 | LETRES |
| 2016-04-08 | KDO4 | LIAUA |
| 2016-04-07 | KDO4 | ESUAPR |
| 2016-04-06 | KDO4 | LIMOD |
| 2016-02-11 | KDO4 | ESUAPR |
| 2015-02-06 | KDO4 | LIAUA |
| 2015-02-05 | KDO4 | LIAUA |
| 2015-02-05 | KDO4 | ESUAPR |
| 2015-02-04 | KDO4 | ESUAPR |
| 2007-09-25 | KDO4 | LIREN |
| 2007-07-30 | KDO4 | LETRES |
| 2007-03-01 | KDO4 | AUTHPR |
| 2006-03-07 | KDO4 | AUTHPR |
| 2006-01-01 | KDO4 | LIASS |
| 2005-07-25 | KDO4 | ESCAPR |
| 2005-06-18 | KDO4 | LIAUA |
| 2005-06-17 | KDO4 | ESCAPR |
| 2003-01-30 | KDO4 | LIMOD |
| 2002-09-10 | KDO4 | LIREN |
| 2002-07-29 | KDO4 | LETRES |
| 2001-04-27 | KDO4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1964738 | 2026-08-02 02:08:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDO4 | ULS 1964738 | 2026-08-02 02:08:25 |
| Status | C | ULS 1964738 | 2026-08-02 02:08:25 |
| Service | AF | ULS 1964738 | 2026-08-02 02:08:25 |
| Grant Date | 2017-10-12 | ULS 1964738 | 2026-08-02 02:08:25 |
| Expiration Date | 2027-10-23 | ULS 1964738 | 2026-08-02 02:08:25 |
| Cancellation Date | 2023-11-07 | ULS 1964738 | 2026-08-02 02:08:25 |