Universal Licensing System
KOH9
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1968606 |
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| Call sign | KOH9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2017-09-01 |
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| Expiration | 2027-08-06 |
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| Frequency range | 129.25 MHz |
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| Locations | 1 |
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| Representative location | WEST TISBURY, DUKES, MA |
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| Coordinates | 41.3894444, -70.6118889 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:26 |
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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 | 129.25000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.25000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MARTHAS VINEYARD AIRPORT, WEST TISBURY, DUKES, MA | 41.38944444, -70.61188889 | 26.000 m | BANT | 5.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-25 | KOH9 | LIMOD |
| 2017-09-01 | KOH9 | LIREN |
| 2017-05-15 | KOH9 | LETRES |
| 2015-02-06 | KOH9 | LIAUA |
| 2015-02-05 | KOH9 | LIAUA |
| 2015-02-05 | KOH9 | ESUAPR |
| 2015-02-04 | KOH9 | ESUAPR |
| 2007-07-24 | KOH9 | LIREN |
| 2007-05-14 | KOH9 | LETRES |
| 2007-03-01 | KOH9 | AUTHPR |
| 2006-03-07 | KOH9 | AUTHPR |
| 2006-01-01 | KOH9 | LIASS |
| 2005-07-25 | KOH9 | ESCAPR |
| 2002-07-02 | KOH9 | LIREN |
| 2002-05-13 | KOH9 | LETRES |
| 2001-04-27 | KOH9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1968606 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOH9 | ULS 1968606 | 2026-08-02 02:08:26 |
| Status | A | ULS 1968606 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1968606 | 2026-08-02 02:08:26 |
| Grant Date | 2017-09-01 | ULS 1968606 | 2026-08-02 02:08:26 |
| Expiration Date | 2027-08-06 | ULS 1968606 | 2026-08-02 02:08:26 |