Universal Licensing System
WII974
REDWOOD CITY, CITY OF
License details
| ULS identifier | 1261934 |
|---|
| Call sign | WII974 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-06-02 |
|---|
| Expiration | 2033-08-25 |
|---|
| Frequency range | 483.4125 - 491.7875 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | REDWOOD CITY, SAN MATEO, CA |
|---|
| Coordinates | 37.4930000, -122.2208056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:59 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 483.41250000 | | | 60.000000 | 274.000000 | |
| 1 | 1 | FB | 483.41250000 | | | 60.000000 | 274.000000 | |
| 2 | 1 | MO | 483.41250000 | | | 30.000000 | 50.000000 | |
| 1 | 1 | FB | 484.48750000 | | | 60.000000 | 274.000000 | |
| 1 | 1 | FB2 | 484.48750000 | | | 60.000000 | 274.000000 | |
| 2 | 1 | MO | 484.48750000 | | | 30.000000 | 50.000000 | |
| 2 | 1 | MO | 486.41250000 | | | 30.000000 | 50.000000 | |
| 2 | 1 | MO | 487.48750000 | | | 30.000000 | 50.000000 | |
| 1 | 1 | FB2 | 488.78750000 | | | 60.000000 | 274.000000 | |
| 1 | 1 | FB | 488.78750000 | | | 60.000000 | 274.000000 | |
| 2 | 1 | MO | 488.78750000 | | | 30.000000 | 50.000000 | |
| 2 | 1 | MO | 491.78750000 | | | 30.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 483.41250000 | | 20K0F3E |
| 1 | 1 | 483.41250000 | | 20K0F1E |
| 1 | 1 | 483.41250000 | | 11K2F3E |
| 1 | 1 | 483.41250000 | | 11K2F3E |
| 1 | 1 | 483.41250000 | | 20K0F3E |
| 1 | 1 | 483.41250000 | | 20K0F1E |
| 2 | 1 | 483.41250000 | | 11K2F3E |
| 2 | 1 | 483.41250000 | | 20K0F1E |
| 2 | 1 | 483.41250000 | | 20K0F3E |
| 1 | 1 | 484.48750000 | | 11K2F3E |
| 1 | 1 | 484.48750000 | | 20K0F3E |
| 1 | 1 | 484.48750000 | | 20K0F1E |
| 1 | 1 | 484.48750000 | | 20K0F3E |
| 1 | 1 | 484.48750000 | | 20K0F1E |
| 1 | 1 | 484.48750000 | | 11K2F3E |
| 2 | 1 | 484.48750000 | | 11K2F3E |
| 2 | 1 | 484.48750000 | | 20K0F3E |
| 2 | 1 | 484.48750000 | | 20K0F1E |
| 2 | 1 | 486.41250000 | | 11K2F3E |
| 2 | 1 | 486.41250000 | | 20K0F3E |
| 2 | 1 | 486.41250000 | | 20K0F1E |
| 2 | 1 | 487.48750000 | | 20K0F3E |
| 2 | 1 | 487.48750000 | | 20K0F1E |
| 2 | 1 | 487.48750000 | | 11K2F3E |
| 1 | 1 | 488.78750000 | | 11K2F3E |
| 1 | 1 | 488.78750000 | | 20K0F3E |
| 1 | 1 | 488.78750000 | | 20K0F1E |
| 1 | 1 | 488.78750000 | | 11K2F3E |
| 1 | 1 | 488.78750000 | | 20K0F1E |
| 1 | 1 | 488.78750000 | | 20K0F3E |
| 2 | 1 | 488.78750000 | | 11K2F3E |
| 2 | 1 | 488.78750000 | | 20K0F1E |
| 2 | 1 | 488.78750000 | | 20K0F3E |
| 2 | 1 | 491.78750000 | | 20K0F1E |
| 2 | 1 | 491.78750000 | | 20K0F3E |
| 2 | 1 | 491.78750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1301 MAPLE ST POLICE DISPATCH, REDWOOD CITY, SAN MATEO, CA | 37.49300000, -122.22080556 | 3.000 m | | 29.000 m structure / 29.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | -65.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1301 MAPLE ST POLICE DISPATCH, REDWOOD CITY, CA | SAN MATEO | 4157807100 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-02 | WII974 | LIREN |
| 2013-06-18 | WII974 | LIREN |
| 2013-06-17 | WII974 | LTSAPR |
| 2013-06-03 | WII974 | LETRES |
| 2011-08-27 | WII974 | LIMOD |
| 2003-07-11 | WII974 | LIREN |
| 2003-06-02 | WII974 | LETRES |
| 2001-11-05 | WII974 | AUDOPR |
| 2000-10-20 | WII974 | LICCNV |
| 1998-06-24 | WII974 | AUTHPR |
| 1998-06-24 | WII974 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1261934 | 2026-08-02 01:13:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WII974 | ULS 1261934 | 2026-08-02 01:13:59 |
| Status | A | ULS 1261934 | 2026-08-02 01:13:59 |
| Service | PW | ULS 1261934 | 2026-08-02 01:13:59 |
| Grant Date | 2023-06-02 | ULS 1261934 | 2026-08-02 01:13:59 |
| Expiration Date | 2033-08-25 | ULS 1261934 | 2026-08-02 01:13:59 |