Universal Licensing System
WQTF503
Conterra Ultra Broadband LLC
License details
| ULS identifier | 3554800 |
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| Call sign | WQTF503 |
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| Radio service | CF |
|---|
| Status | E |
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| Grant date | 2014-01-23 |
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| Expiration | 2024-01-23 |
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| Cancellation | 2024-03-30 |
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| Frequency range | 17755 - 17785 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Santa Rosa, SONOMA, CA |
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| Coordinates | 38.4411111, -122.5852778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 2 | FXO | 17785.00000000 | | | | | |
| 1 | 2 | FXO | 17785.00000000 | | | | | |
| 1 | 2 | FXO | 17785.00000000 | | | | | |
| 1 | 2 | FXO | 17785.00000000 | | | | | |
| 1 | 2 | FXO | 17785.00000000 | | | | | |
| 1 | 2 | FXO | 17785.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0G7W |
| 1 | 2 | 17785.00000000 | | 30M0D7W |
| 1 | 2 | 17785.00000000 | | 30M0D7W |
| 1 | 2 | 17785.00000000 | | 30M0D7W |
| 1 | 2 | 17785.00000000 | | 30M0D7W |
| 1 | 2 | 17785.00000000 | | 30M0D7W |
| 1 | 2 | 17785.00000000 | | 30M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Off Sonoma Hwy, Santa Rosa, SONOMA, CA | 38.44111111, -122.58527778 | 153.200 m | LTOWER | 38.100 m structure / 38.100 m overall | |
| 2 | R | | 38.41444444, -122.57055556 | 222.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLPX2-18B | | H | 38.9000 | 156.5000 | | |
| 1 | 2 | R | Commscope VHLPX2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLPX2-18B | | V | 38.9000 | 156.5000 | | |
| 2 | 2 | R | Commscope VHLPX2-18B | | | 38.9000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-30 | WQTF503 | LIEXP |
| 2023-10-30 | WQTF503 | LETRES |
| 2021-06-30 | WQTF503 | LITRAN |
| 2015-04-21 | WQTF503 | LETCNS |
| 2014-07-19 | WQTF503 | LITRAN |
| 2014-07-17 | WQTF503 | ESUAPR |
| 2014-07-01 | WQTF503 | LITRAN |
| 2014-03-18 | WQTF503 | ESUAPR |
| 2014-01-23 | WQTF503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3554800 | 2026-08-02 02:44:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTF503 | ULS 3554800 | 2026-08-02 02:44:20 |
| Status | E | ULS 3554800 | 2026-08-02 02:44:20 |
| Service | CF | ULS 3554800 | 2026-08-02 02:44:20 |
| Grant Date | 2014-01-23 | ULS 3554800 | 2026-08-02 02:44:20 |
| Expiration Date | 2024-01-23 | ULS 3554800 | 2026-08-02 02:44:20 |
| Cancellation Date | 2024-03-30 | ULS 3554800 | 2026-08-02 02:44:20 |