Universal Licensing System
WQQK453
WiLine Spectrum Holdings LLC
License details
| ULS identifier | 3436777 |
|---|
| Call sign | WQQK453 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2022-12-28 |
|---|
| Expiration | 2033-01-14 |
|---|
| Frequency range | 17820 - 21875 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.6740833, -122.3858056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:12 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 7 | FXO | 17820.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 5 | FXO | 17900.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 6 | FXO | 17980.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 4 | FXO | 18060.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21825.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
| 1 | 8 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 7 | 17820.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0G7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 5 | 17900.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0G7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 6 | 17980.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 4 | 18060.00000000 | | 80M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0G7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21825.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0G7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
| 1 | 8 | 21875.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 620 El Camino Real, San Bruno, SAN MATEO, CA | 37.62597222, -122.41441667 | 11.200 m | B | 17.400 m structure / 17.900 m overall | N |
| 5 | R | | 37.65722222, -122.40247222 | 4.300 m | | | |
| 6 | R | | 37.66066667, -122.38747222 | 20.600 m | | | |
| 7 | R | | 37.67408333, -122.38580556 | 4.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 5 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
| 1 | 6 | R | CERAGON AM-2-18-R | | | 39.0000 | | | |
| 1 | 7 | R | ANDREW VHLP2-18D | | | 39.0000 | | | |
| 2 | 6 | R | CERAGON AM-2-18-R | | | 39.0000 | | | |
| 2 | 7 | R | CERAGON AM-2-23-A | | | 40.5000 | | | |
| 4 | 1 | T | COMMSCOPE VHLP2-18C | | S | 39.0000 | 16.9000 | | |
| 5 | 1 | T | CERAGON AM-2-18-R | | S | 39.0000 | 31.7000 | | |
| 6 | 1 | T | CERAGON AM-2-18-R | | S | 39.0000 | 31.7000 | | |
| 7 | 1 | T | ANDREW VHLP2-18D | | S | 39.0000 | 25.3000 | | |
| 8 | 1 | T | CERAGON AM-2-23-A | | S | 40.5000 | 25.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-05 | WQQK453 | LIMOD |
| 2025-03-24 | WQQK453 | LIMOD |
| 2025-03-10 | WQQK453 | LIMOD |
| 2023-11-14 | WQQK453 | LETCNS |
| 2022-12-28 | WQQK453 | LIREN |
| 2022-10-24 | WQQK453 | LETRES |
| 2022-08-10 | WQQK453 | LIMOD |
| 2019-03-01 | WQQK453 | LIASS |
| 2017-09-06 | WQQK453 | LETCNS |
| 2016-06-01 | WQQK453 | LIMOD |
| 2016-04-05 | WQQK453 | ESUAPR |
| 2014-04-15 | WQQK453 | LETCNS |
| 2013-01-14 | WQQK453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3436777 | 2026-08-02 02:46:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQK453 | ULS 3436777 | 2026-08-02 02:46:12 |
| Status | A | ULS 3436777 | 2026-08-02 02:46:12 |
| Service | CF | ULS 3436777 | 2026-08-02 02:46:12 |
| Grant Date | 2022-12-28 | ULS 3436777 | 2026-08-02 02:46:12 |
| Expiration Date | 2033-01-14 | ULS 3436777 | 2026-08-02 02:46:12 |