Universal Licensing System
WRMS337
Caltrain
License details
| ULS identifier | 4452710 |
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| Call sign | WRMS337 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-05-25 |
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| Expiration | 2031-05-25 |
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| Frequency range | 161.55 MHz |
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| Locations | 2 |
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| Representative location | SAN JOSE, SANTA CLARA, CA |
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| Coordinates | 37.3388611, -121.9080556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 161.55000000 | | | 75.000000 | 80.000000 | |
| 1 | 2 | FB | 161.55000000 | | | 75.000000 | 80.000000 | |
| 2 | 1 | MO | 161.55000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 161.55000000 | | 11K2F3E |
| 1 | 2 | 161.55000000 | | 11K2F3E |
| 2 | 1 | 161.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 585 LENZEN AVE, SAN JOSE, SANTA CLARA, CA | 37.33886111, -121.90805556 | 25.000 m | LTOWER | 23.200 m structure / 24.300 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.800 m | V | 6.6000 | 145.0000 | -42.100 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 16.700 m | V | 6.6000 | 300.0000 | -48.200 | |
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 | WRMS337 | LIAUA |
| 2024-12-13 | WRMS337 | LIAUA |
| 2024-06-06 | WRMS337 | LIAUA |
| 2022-07-18 | WRMS337 | FRATRE |
| 2022-06-29 | WRMS337 | LETTRS |
| 2022-06-29 | WRMS337 | PNLISR |
| 2022-02-23 | WRMS337 | LETCNS |
| 2021-05-25 | WRMS337 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4452710 | 2026-08-02 01:15:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMS337 | ULS 4452710 | 2026-08-02 01:15:49 |
| Status | A | ULS 4452710 | 2026-08-02 01:15:49 |
| Service | IG | ULS 4452710 | 2026-08-02 01:15:49 |
| Grant Date | 2021-05-25 | ULS 4452710 | 2026-08-02 01:15:49 |
| Expiration Date | 2031-05-25 | ULS 4452710 | 2026-08-02 01:15:49 |