Universal Licensing System
WQIZ673
Caltrain
License details
| ULS identifier | 3025281 |
|---|
| Call sign | WQIZ673 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-08-06 |
|---|
| Expiration | 2028-06-27 |
|---|
| Frequency range | 161.07 - 161.565 MHz (2 frequencies) |
|---|
| Locations | 8 |
|---|
| Representative location | San Jose, SANTA CLARA, CA |
|---|
| Coordinates | 37.3388611, -121.9080556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:49 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 161.07000000 | | | 75.000000 | 165.000000 | |
| 1 | 2 | FB | 161.07000000 | | | 75.000000 | 165.000000 | |
| 2 | 1 | FB | 161.07000000 | | | 75.000000 | 165.000000 | |
| 3 | 1 | FB | 161.07000000 | | | 75.000000 | 96.000000 | |
| 4 | 1 | FB | 161.07000000 | | | 75.000000 | 165.000000 | |
| 4 | 2 | FB | 161.07000000 | | | 75.000000 | 165.000000 | |
| 5 | 1 | MO | 161.07000000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 161.07000000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | MO | 161.07000000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 161.07000000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO | 161.07000000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 161.07000000 | | | 25.000000 | 25.000000 | |
| 7 | 1 | MO | 161.07000000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 161.07000000 | | | 25.000000 | 25.000000 | |
| 7 | 1 | MO | 161.07000000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 161.07000000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 161.07000000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 161.07000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB | 161.56500000 | | | 75.000000 | 165.000000 | |
| 1 | 2 | FB | 161.56500000 | | | 75.000000 | 165.000000 | |
| 2 | 1 | FB | 161.56500000 | | | 75.000000 | 165.000000 | |
| 3 | 1 | FB | 161.56500000 | | | 75.000000 | 96.000000 | |
| 4 | 1 | FB | 161.56500000 | | | 75.000000 | 165.000000 | |
| 4 | 2 | FB | 161.56500000 | | | 75.000000 | 165.000000 | |
| 5 | 1 | MO | 161.56500000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | MO | 161.56500000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 161.56500000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 161.56500000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 161.56500000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 161.56500000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 161.56500000 | | | 25.000000 | 25.000000 | |
| 7 | 1 | MO | 161.56500000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 161.56500000 | | | 5.000000 | 5.000000 | |
| 8 | 1 | MO | 161.56500000 | | | 25.000000 | 25.000000 | |
| 8 | 1 | MO | 161.56500000 | | | 50.000000 | 50.000000 | |
| 8 | 1 | MO | 161.56500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 161.07000000 | | 11K0F3E |
| 1 | 2 | 161.07000000 | | 11K0F3E |
| 2 | 1 | 161.07000000 | | 11K2F3E |
| 3 | 1 | 161.07000000 | | 11K2F3E |
| 4 | 1 | 161.07000000 | | 11K0F3E |
| 4 | 2 | 161.07000000 | | 11K0F3E |
| 5 | 1 | 161.07000000 | | 11K0F3E |
| 5 | 1 | 161.07000000 | | 11K0F3E |
| 5 | 1 | 161.07000000 | | 11K0F3E |
| 6 | 1 | 161.07000000 | | 11K0F3E |
| 6 | 1 | 161.07000000 | | 11K0F3E |
| 6 | 1 | 161.07000000 | | 11K0F3E |
| 7 | 1 | 161.07000000 | | 11K0F3E |
| 7 | 1 | 161.07000000 | | 11K0F3E |
| 7 | 1 | 161.07000000 | | 11K0F3E |
| 8 | 1 | 161.07000000 | | 11K0F3E |
| 8 | 1 | 161.07000000 | | 11K0F3E |
| 8 | 1 | 161.07000000 | | 11K0F3E |
| 1 | 1 | 161.56500000 | | 11K0F3E |
| 1 | 2 | 161.56500000 | | 11K0F3E |
| 2 | 1 | 161.56500000 | | 11K2F3E |
| 3 | 1 | 161.56500000 | | 11K0F3E |
| 4 | 1 | 161.56500000 | | 11K0F3E |
| 4 | 2 | 161.56500000 | | 11K0F3E |
| 5 | 1 | 161.56500000 | | 11K0F3E |
| 5 | 1 | 161.56500000 | | 11K0F3E |
| 5 | 1 | 161.56500000 | | 11K0F3E |
| 6 | 1 | 161.56500000 | | 11K0F3E |
| 6 | 1 | 161.56500000 | | 11K0F3E |
| 6 | 1 | 161.56500000 | | 11K0F3E |
| 7 | 1 | 161.56500000 | | 11K0F3E |
| 7 | 1 | 161.56500000 | | 11K0F3E |
| 7 | 1 | 161.56500000 | | 11K0F3E |
| 8 | 1 | 161.56500000 | | 11K0F3E |
| 8 | 1 | 161.56500000 | | 11K0F3E |
| 8 | 1 | 161.56500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 585 Lenzen Avenue, San Jose, SANTA CLARA, CA | 37.33886111, -121.90805556 | 25.000 m | TOWER | 18.200 m structure / 18.200 m overall | |
| 2 | T | 4th Street Signal tower, San Francisco, SAN FRANCISCO, CA | 37.77491667, -122.39302778 | 3.000 m | POLE | 14.000 m structure / 14.000 m overall | |
| 3 | | Sign Hill, South San Francisco, SAN MATEO, CA | 37.66488889, -122.42061111 | 177.000 m | POLE | 5.000 m structure / 5.000 m overall | N |
| 4 | | 1250 San Carlos Avenue, San Carlos, SAN MATEO, CA | 37.50633333, -122.25997222 | 9.000 m | BPOLE | 30.000 m structure / 30.000 m overall | |
| 5 | | | | | | | |
| 6 | | | | | | | |
| 7 | | | | | | | |
| 8 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.600 m | V | 6.6000 | 150.0000 | -58.000 | |
| 1 | 2 | T | | 13.700 m | V | 7.8000 | 180.0000 | 2.100 | |
| 1 | 3 | T | | 4.600 m | V | 11.6000 | 130.0000 | 130.000 | |
| 1 | 4 | T | | 18.300 m | V | 6.6000 | 313.0000 | -67.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
| 2 | 1 | T | | 18.200 m | V | 6.6000 | 300.0000 | -52.000 | |
| 2 | 4 | T | | 18.300 m | V | 6.6000 | 129.0000 | -67.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 585 Lenzen Ave, San Jose, CA | SANTA CLARA | 4082713590 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-09 | WQIZ673 | LIAUA |
| 2024-12-13 | WQIZ673 | LIAUA |
| 2024-06-06 | WQIZ673 | LIAUA |
| 2019-04-11 | WQIZ673 | LIAUA |
| 2018-08-06 | WQIZ673 | LIREN |
| 2018-06-17 | WQIZ673 | ESURNW |
| 2018-05-28 | WQIZ673 | ESURNW |
| 2018-04-28 | WQIZ673 | ESURNW |
| 2018-04-02 | WQIZ673 | LETRES |
| 2018-03-29 | WQIZ673 | ESURNW |
| 2017-02-01 | WQIZ673 | LIAUA |
| 2017-01-24 | WQIZ673 | LIMOD |
| 2013-08-27 | WQIZ673 | LETCNS |
| 2012-11-26 | WQIZ673 | LIMOD |
| 2009-03-31 | WQIZ673 | LETCNS |
| 2008-06-27 | WQIZ673 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3025281 | 2026-08-02 01:15:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIZ673 | ULS 3025281 | 2026-08-02 01:15:49 |
| Status | A | ULS 3025281 | 2026-08-02 01:15:49 |
| Service | IG | ULS 3025281 | 2026-08-02 01:15:49 |
| Grant Date | 2018-08-06 | ULS 3025281 | 2026-08-02 01:15:49 |
| Expiration Date | 2028-06-27 | ULS 3025281 | 2026-08-02 01:15:49 |