Universal Licensing System
WPRI350
CRYSTAL SMR INC.
License details
| ULS identifier | 1830951 |
|---|
| Call sign | WPRI350 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-13 |
|---|
| Expiration | 2035-09-28 |
|---|
| Frequency range | 486.9125 - 487.6875 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | BRISBANE, SAN MATEO, CA |
|---|
| Coordinates | 37.6890556, -122.4365556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 483.91250000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB8 | 484.68750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO8 | 486.91250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1T | 486.91250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO8 | 487.68750000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 483.91250000 | | 11K2F3E |
| 1 | 1 | 483.91250000 | | 4K00F1D |
| 1 | 1 | 483.91250000 | | 11K2F1D |
| 1 | 1 | 483.91250000 | | 11K2F2D |
| 1 | 1 | 483.91250000 | | 4K00F1E |
| 1 | 1 | 484.68750000 | | 4K00F1E |
| 1 | 1 | 484.68750000 | | 11K2F3E |
| 1 | 1 | 484.68750000 | | 4K00F1D |
| 2 | 1 | 486.91250000 | | 11K2F1D |
| 2 | 1 | 486.91250000 | | 4K00F1E |
| 2 | 1 | 486.91250000 | | 11K2F2D |
| 2 | 1 | 486.91250000 | | 11K2F3E |
| 2 | 1 | 486.91250000 | | 4K00F1D |
| 3 | 1 | 486.91250000 | | 4K00F1D |
| 3 | 1 | 486.91250000 | | 11K2F2D |
| 3 | 1 | 486.91250000 | | 11K2F1D |
| 3 | 1 | 486.91250000 | | 11K2F3E |
| 3 | 1 | 486.91250000 | | 4K00F1E |
| 2 | 1 | 487.68750000 | | 11K2F3E |
| 2 | 1 | 487.68750000 | | 4K00F1E |
| 2 | 1 | 487.68750000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 Radio Road (008245 / SAN BRUNO MOUNTAIN (TOWER 4)), BRISBANE, SAN MATEO, CA | 37.68905556, -122.43655556 | 367.000 m | LTOWER | 76.500 m structure / 81.100 m overall | N |
| 2 | T | | | | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 81.100 m | | | | 409.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 101 Roundhill Drive, Rockaway, NJ | MORRIS | 9736257500 |
| 3 | 1601 NEPTUNE DR, SAN LEANDRO, CA | ALAMEDA | 5108959500 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
| P | 5118 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-13 | WPRI350 | LIREN |
| 2025-07-07 | WPRI350 | LETRES |
| 2022-10-13 | WPRI350 | LETCNS |
| 2021-12-15 | WPRI350 | LIMOD |
| 2021-12-15 | WPRI350 | COR |
| 2015-09-26 | WPRI350 | LIREN |
| 2015-07-06 | WPRI350 | LETRES |
| 2012-06-06 | WPRI350 | LIPASS |
| 2012-05-21 | WPRI350 | LTSAPR |
| 2012-02-06 | WPRI350 | LIMOD |
| 2011-11-21 | WPRI350 | LIASS |
| 2011-08-03 | WPRI350 | ESUAPR |
| 2010-06-22 | WPRI350 | LIAUA |
| 2010-06-21 | WPRI350 | ESUAPR |
| 2010-03-22 | WPRI350 | LTSAPR |
| 2010-03-20 | WPRI350 | LIAUA |
| 2007-11-27 | WPRI350 | LIAUA |
| 2007-03-23 | WPRI350 | LIASS |
| 2005-09-10 | WPRI350 | LIREN |
| 2005-09-09 | WPRI350 | ESCAPR |
| 2005-07-04 | WPRI350 | LETRES |
| 2002-06-04 | WPRI350 | LIAUA |
| 2002-03-11 | WPRI350 | AUDOPR |
| 2000-11-23 | WPRI350 | LICCNV |
| 2000-10-31 | WPRI350 | AUTHPR |
| 2000-10-31 | WPRI350 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1830951 | 2026-08-02 01:14:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRI350 | ULS 1830951 | 2026-08-02 01:14:20 |
| Status | A | ULS 1830951 | 2026-08-02 01:14:20 |
| Service | YG | ULS 1830951 | 2026-08-02 01:14:20 |
| Grant Date | 2025-08-13 | ULS 1830951 | 2026-08-02 01:14:20 |
| Expiration Date | 2035-09-28 | ULS 1830951 | 2026-08-02 01:14:20 |