Universal Licensing System
WQTB401
WiLine Spectrum Holdings LLC
License details
| ULS identifier | 3547239 |
|---|
| Call sign | WQTB401 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2024-01-03 |
|---|
| Expiration | 2033-12-24 |
|---|
| Cancellation | 2025-01-03 |
|---|
| Frequency range | 23275 - 23375 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Redwood City, SAN MATEO, CA |
|---|
| Coordinates | 37.4920833, -122.2222778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:02 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23275.00000000 | | | | | |
| 1 | 1 | FXO | 23325.00000000 | | | | | |
| 1 | 1 | FXO | 23375.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23275.00000000 | | 46M0D1D |
| 1 | 1 | 23325.00000000 | | 46M0D1D |
| 1 | 1 | 23375.00000000 | | 46M0D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 305 Walnut Street, Redwood City, SAN MATEO, CA | 37.49208333, -122.22227778 | 3.300 m | B | 21.300 m structure / 22.100 m overall | |
| 2 | R | | 37.51125000, -122.20100000 | 3.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ARC WIRELESS SOLUTIONS ARC-UHP-MW-23-2 | | V | 40.4000 | 41.4000 | | |
| 1 | 2 | R | ARC WIRELESS SOLUTIONS ARC-UHP-MW-23-2 | | | 40.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-04 | WQTB401 | LICAN |
| 2024-01-03 | WQTB401 | LIREN |
| 2023-10-02 | WQTB401 | LETRES |
| 2019-03-01 | WQTB401 | LIASS |
| 2015-03-24 | WQTB401 | LETCNS |
| 2013-12-24 | WQTB401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3547239 | 2026-08-02 02:46:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTB401 | ULS 3547239 | 2026-08-02 02:46:02 |
| Status | C | ULS 3547239 | 2026-08-02 02:46:02 |
| Service | CF | ULS 3547239 | 2026-08-02 02:46:02 |
| Grant Date | 2024-01-03 | ULS 3547239 | 2026-08-02 02:46:02 |
| Expiration Date | 2033-12-24 | ULS 3547239 | 2026-08-02 02:46:02 |
| Cancellation Date | 2025-01-03 | ULS 3547239 | 2026-08-02 02:46:02 |