Universal Licensing System
KTS3
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1970536 |
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| Call sign | KTS3 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2018-01-05 |
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| Expiration | 2028-01-14 |
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| Frequency range | 131.825 MHz |
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| Locations | 1 |
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| Representative location | SAN FRANCISCO, SAN MATEO, CA |
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| Coordinates | 37.6375833, -122.3877778 |
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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 |
|---|
| 1 | 1 | FA | 131.82500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.82500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SAN FRANCISCO INTERNATIONAL AIRPORT, SAN FRANCISCO, SAN MATEO, CA | 37.63758333, -122.38777778 | 4.000 m | BANT | 8.000 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 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-01-05 | KTS3 | LIREN |
| 2017-10-23 | KTS3 | LETRES |
| 2015-02-06 | KTS3 | LIAUA |
| 2015-02-05 | KTS3 | ESUAPR |
| 2015-02-05 | KTS3 | LIAUA |
| 2015-02-04 | KTS3 | ESUAPR |
| 2007-12-27 | KTS3 | LIREN |
| 2007-10-22 | KTS3 | LETRES |
| 2007-03-01 | KTS3 | AUTHPR |
| 2006-03-07 | KTS3 | AUTHPR |
| 2006-01-01 | KTS3 | LIASS |
| 2005-07-25 | KTS3 | ESCAPR |
| 2003-01-02 | KTS3 | LIMOD |
| 2002-12-03 | KTS3 | LIREN |
| 2002-10-21 | KTS3 | LETRES |
| 2001-04-27 | KTS3 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1970536 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTS3 | ULS 1970536 | 2026-08-02 02:08:26 |
| Status | A | ULS 1970536 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1970536 | 2026-08-02 02:08:26 |
| Grant Date | 2018-01-05 | ULS 1970536 | 2026-08-02 02:08:26 |
| Expiration Date | 2028-01-14 | ULS 1970536 | 2026-08-02 02:08:26 |