Universal Licensing System
WQTW644
Foothill Transit
License details
| ULS identifier | 3588521 |
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| Call sign | WQTW644 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 2014-04-28 |
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| Expiration | 2024-04-28 |
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| Cancellation | 2024-06-29 |
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| Frequency range | 17765 - 17915 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | SAN DIMAS, LOS ANGELES, CA |
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| Coordinates | 34.1452500, -117.7969444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 17765.00000000 | | | | | |
| 1 | 3 | FXO | 17815.00000000 | | | | | |
| 1 | 4 | FXO | 17865.00000000 | | | | | |
| 1 | 3 | FXO | 17915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 17765.00000000 | | 45M8D7W |
| 1 | 3 | 17815.00000000 | | 45M8D7W |
| 1 | 4 | 17865.00000000 | | 45M8D7W |
| 1 | 3 | 17915.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2800 SYCAMORE FLATS MOTORWAY, SAN DIMAS, LOS ANGELES, CA | 34.14525000, -117.79694444 | 729.100 m | LTOWER | 7.600 m structure / 15.200 m overall | |
| 2 | R | | 34.07013889, -117.92636111 | 123.100 m | | | |
| 3 | R | | 34.05841667, -117.72319444 | 273.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 2 | R | ANDREW CORPORATION VHLP2-18B | | | 38.9000 | | | |
| 2 | 3 | R | ANDREW CORPORATION VHLP2-18B | | | 38.9000 | | | |
| 3 | 1 | T | DRAGONWAVE A-ANT-18G-24-C-R | | V | 38.6000 | 235.1000 | | |
| 4 | 1 | T | DRAGONWAVE A-ANT-18G-24-C-R | | V | 38.6000 | 144.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-29 | WQTW644 | LIEXP |
| 2024-04-18 | WQTW644 | ESURNW |
| 2024-03-29 | WQTW644 | ESURNW |
| 2024-02-28 | WQTW644 | ESURNW |
| 2024-02-05 | WQTW644 | LETRES |
| 2024-01-29 | WQTW644 | ESURNW |
| 2016-02-09 | WQTW644 | AUTHPR |
| 2016-02-07 | WQTW644 | PAATRM |
| 2016-02-07 | WQTW644 | ANATRM |
| 2016-02-07 | WQTW644 | FRATRM |
| 2015-12-02 | WQTW644 | PNLISR |
| 2015-12-02 | WQTW644 | LETTRS |
| 2015-07-28 | WQTW644 | LETCNS |
| 2014-07-17 | WQTW644 | LIMOD |
| 2014-04-28 | WQTW644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3588521 | 2026-08-02 02:47:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTW644 | ULS 3588521 | 2026-08-02 02:47:58 |
| Status | E | ULS 3588521 | 2026-08-02 02:47:58 |
| Service | MW | ULS 3588521 | 2026-08-02 02:47:58 |
| Grant Date | 2014-04-28 | ULS 3588521 | 2026-08-02 02:47:58 |
| Expiration Date | 2024-04-28 | ULS 3588521 | 2026-08-02 02:47:58 |
| Cancellation Date | 2024-06-29 | ULS 3588521 | 2026-08-02 02:47:58 |