Universal Licensing System
WPMD416
TRI CITY ROCK
License details
| ULS identifier | 1927125 |
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| Call sign | WPMD416 |
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| Radio service | YI |
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| Status | E |
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| Grant date | 1998-06-09 |
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| Expiration | 2003-06-09 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 900.45 - 939.5 MHz (8 frequencies) |
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| Locations | 4 |
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| Representative location | NOVATO, MARIN, CA |
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| Coordinates | 38.0590833, -122.6038611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:05 |
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Licensee
| Name | TRI CITY ROCK |
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| Applicant type | C |
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| Location | FREMONT, CA |
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| Address | 43157 OSGOOD RD, FREMONT, CA, 94539 |
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| Phone | 5106517761 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 900.45000000 | | | 35.000000 | 100.000000 | |
| 4 | 1 | FX1 | 900.45000000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 900.46250000 | | | 35.000000 | 100.000000 | |
| 4 | 1 | FX1 | 900.46250000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 900.47500000 | | | 35.000000 | 100.000000 | |
| 4 | 1 | FX1 | 900.47500000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 900.50000000 | | | 35.000000 | 100.000000 | |
| 4 | 1 | FX1 | 900.50000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FB4 | 939.45000000 | | | 125.000000 | 350.000000 | |
| 1 | 1 | FB4 | 939.46250000 | | | 125.000000 | 350.000000 | |
| 1 | 1 | FB4 | 939.47500000 | | | 125.000000 | 350.000000 | |
| 1 | 1 | FB4 | 939.50000000 | | | 125.000000 | 350.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 900.45000000 | | 13K6F3E |
| 4 | 1 | 900.45000000 | | 13K6F3E |
| 3 | 1 | 900.46250000 | | 13K6F3E |
| 4 | 1 | 900.46250000 | | 13K6F3E |
| 3 | 1 | 900.47500000 | | 13K6F3E |
| 4 | 1 | 900.47500000 | | 13K6F3E |
| 3 | 1 | 900.50000000 | | 13K6F3E |
| 4 | 1 | 900.50000000 | | 13K6F3E |
| 1 | 1 | 939.45000000 | | 13K6F3E |
| 1 | 1 | 939.46250000 | | 13K6F3E |
| 1 | 1 | 939.47500000 | | 13K6F3E |
| 1 | 1 | 939.50000000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BIG ROCK RIDGE, NOVATO, MARIN, CA | 38.05908333, -122.60386111 | 575.000 m | POLE | 25.000 m structure / 26.000 m overall | N |
| 2 | T | MARIN, CA | | | | | |
| 3 | T | | | | | | |
| 4 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | | 463.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 43157 OSGOOD RD, FREMONT, CA | | 5106517761 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WPMD416 | LIEXP |
| 2003-03-17 | WPMD416 | LETRES |
| 2000-11-24 | WPMD416 | LICCNV |
| 1998-06-09 | WPMD416 | AUTHPR |
| 1998-06-09 | WPMD416 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927125 | 2026-08-02 01:28:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPMD416 | ULS 1927125 | 2026-08-02 01:28:05 |
| Status | E | ULS 1927125 | 2026-08-02 01:28:05 |
| Service | YI | ULS 1927125 | 2026-08-02 01:28:05 |
| Grant Date | 1998-06-09 | ULS 1927125 | 2026-08-02 01:28:05 |
| Expiration Date | 2003-06-09 | ULS 1927125 | 2026-08-02 01:28:05 |
| Cancellation Date | 2003-09-07 | ULS 1927125 | 2026-08-02 01:28:05 |