Universal Licensing System
WQLL438
SkyRiver Communications
License details
| ULS identifier | 3172600 |
|---|
| Call sign | WQLL438 |
|---|
| Radio service | MG |
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| Status | C |
|---|
| Grant date | 2010-03-01 |
|---|
| Expiration | 2020-03-01 |
|---|
| Cancellation | 2018-11-13 |
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| Frequency range | 17950 MHz |
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| Locations | 1 |
|---|
| Coordinates | 32.9811944, -117.1160278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17950.00000000 | | | | | |
| 1 | 2 | FXO | 17950.00000000 | | | | | |
| 1 | 2 | FXO | 17950.00000000 | | | | | |
| 1 | 2 | FXO | 17950.00000000 | | | | | |
| 1 | 2 | FXO | 17950.00000000 | | | | | |
| 1 | 2 | FXO | 17950.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17950.00000000 | | 20M0D7W |
| 1 | 2 | 17950.00000000 | | 20M0D7W |
| 1 | 2 | 17950.00000000 | | 20M0D7W |
| 1 | 2 | 17950.00000000 | | 20M0D7W |
| 1 | 2 | 17950.00000000 | | 20M0D7W |
| 1 | 2 | 17950.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9370 CHESAPEAK DR, KEARNY MESA, SAN DIEGO, CA | 32.83811111, -117.12644444 | 122.200 m | B | 13.000 m structure / 13.000 m overall | N |
| 2 | R | | 32.98119444, -117.11602778 | 475.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | R | TRANGO SYSTEMS, INC. AD18G-3-SX | | | 42.3000 | | | |
| 2 | 1 | T | TRANGO SYSTEMS, INC. AD18G-3-SX | | V | 42.3000 | 3.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-14 | WQLL438 | LICAN |
| 2018-10-25 | WQLL438 | LIAUA |
| 2017-09-29 | WQLL438 | LIMOD |
| 2015-07-28 | WQLL438 | LETCNS |
| 2014-04-28 | WQLL438 | LIMOD |
| 2012-02-17 | WQLL438 | LIAUA |
| 2012-02-16 | WQLL438 | ESUAPR |
| 2011-06-01 | WQLL438 | LETCNS |
| 2010-03-01 | WQLL438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3172600 | 2026-08-02 02:43:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLL438 | ULS 3172600 | 2026-08-02 02:43:52 |
| Status | C | ULS 3172600 | 2026-08-02 02:43:52 |
| Service | MG | ULS 3172600 | 2026-08-02 02:43:52 |
| Grant Date | 2010-03-01 | ULS 3172600 | 2026-08-02 02:43:52 |
| Expiration Date | 2020-03-01 | ULS 3172600 | 2026-08-02 02:43:52 |
| Cancellation Date | 2018-11-13 | ULS 3172600 | 2026-08-02 02:43:52 |