Universal Licensing System
WPTR420
CALIFORNIA, STATE OF
License details
| ULS identifier | 2366240 |
|---|
| Call sign | WPTR420 |
|---|
| Radio service | GE |
|---|
| Status | A |
|---|
| Grant date | 2021-09-01 |
|---|
| Expiration | 2031-11-29 |
|---|
| Frequency range | 811.7375 - 859.9875 MHz (12 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | STOCKTON, SAN JOAQUIN, CA |
|---|
| Coordinates | 37.9420000, -121.2571111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-23 05:54:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FX1 | 811.73750000 | | | 30.000000 | 300.000000 | |
| 1 | 5 | FX1 | 811.96250000 | | | 30.000000 | 300.000000 | |
| 1 | 5 | FX1 | 812.16250000 | | | 30.000000 | 300.000000 | |
| 1 | 4 | FX1 | 812.76250000 | | | 30.000000 | 300.000000 | |
| 1 | 6 | FX1 | 813.98750000 | | | 30.000000 | 300.000000 | |
| 1 | 1 | FX1 | 814.16250000 | | | 30.000000 | 189.000000 | |
| 1 | 1 | FX1 | 814.73750000 | | | 30.000000 | 189.000000 | |
| 1 | 3 | FX1 | 814.98750000 | | | 30.000000 | 300.000000 | |
| 1 | 4 | FX1 | 814.98750000 | | | 30.000000 | 300.000000 | |
| 1 | 5 | FB | 856.96250000 | | | 30.000000 | 300.000000 | |
| 1 | 2 | FB | 856.98750000 | | | 30.000000 | 300.000000 | |
| 1 | 5 | FB | 857.16250000 | | | 30.000000 | 300.000000 | |
| 1 | 3 | FB | 859.98750000 | | | 30.000000 | 300.000000 | |
| 1 | 4 | FB | 859.98750000 | | | 30.000000 | 300.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 811.73750000 | | 20K0F3E |
| 1 | 5 | 811.96250000 | | 20K0F3E |
| 1 | 5 | 812.16250000 | | 20K0F3E |
| 1 | 4 | 812.76250000 | | 20K0F3E |
| 1 | 6 | 813.98750000 | | 20K0F3E |
| 1 | 1 | 814.16250000 | | 20K0F3E |
| 1 | 1 | 814.73750000 | | 20K0F3E |
| 1 | 3 | 814.98750000 | | 20K0F3E |
| 1 | 4 | 814.98750000 | | 20K0F3E |
| 1 | 5 | 856.96250000 | | 20K0F3E |
| 1 | 2 | 856.98750000 | | 20K0F3E |
| 1 | 5 | 857.16250000 | | 20K0F3E |
| 1 | 3 | 859.98750000 | | 20K0F3E |
| 1 | 4 | 859.98750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1604 SOUTH B ST, STOCKTON, SAN JOAQUIN, CA | 37.94200000, -121.25711111 | 6.100 m | LTOWER | 13.700 m structure / 18.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | V | 10.0000 | 360.0000 | 12.800 | |
| 2 | 1 | T | | 10.700 m | V | 10.0000 | 89.0000 | 8.100 | |
| 3 | 1 | T | | 12.200 m | V | 10.0000 | 43.0000 | 9.600 | |
| 4 | 1 | T | | 9.100 m | V | 10.0000 | 82.0000 | 6.500 | |
| 5 | 1 | T | | 9.100 m | V | 10.0000 | 109.0000 | 6.500 | |
| 6 | 1 | T | | 9.100 m | V | 10.0000 | 65.0000 | 6.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1604 SOUTH B ST, STOCKTON, CA | SAN JOAQUIN | 9166363840 |
| 2 | 1976 E CHARTER WAY, STOCKTON, CA | SAN JOAQUIN | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-22 | WPTR420 | LETCNS |
| 2021-09-20 | WPTR420 | LIMOD |
| 2021-09-01 | WPTR420 | LIREN |
| 2020-04-28 | WPTR420 | LIAUA |
| 2015-06-10 | WPTR420 | LIMOD |
| 2015-06-09 | WPTR420 | ESUAPR |
| 2015-02-13 | WPTR420 | LIAUA |
| 2015-02-12 | WPTR420 | ESUAPR |
| 2011-10-25 | WPTR420 | LETCNS |
| 2011-09-02 | WPTR420 | LIREN |
| 2011-09-01 | WPTR420 | ESUAPR |
| 2011-08-31 | WPTR420 | ESURNW |
| 2011-01-25 | WPTR420 | LIMOD |
| 2011-01-24 | WPTR420 | ESUAPR |
| 2011-01-13 | WPTR420 | ESUAPR |
| 2011-01-13 | WPTR420 | EFUAPR |
| 2010-12-28 | WPTR420 | LIAUA |
| 2010-12-24 | WPTR420 | ESUAPR |
| 2002-10-07 | WPTR420 | COR |
| 2002-08-26 | WPTR420 | LETCNS |
| 2001-11-29 | WPTR420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2366240 | 2026-08-23 05:54:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTR420 | ULS 2366240 | 2026-08-23 05:54:44 |
| Status | A | ULS 2366240 | 2026-08-23 05:54:44 |
| Service | GE | ULS 2366240 | 2026-08-23 05:54:44 |
| Grant Date | 2021-09-01 | ULS 2366240 | 2026-08-23 05:54:44 |
| Expiration Date | 2031-11-29 | ULS 2366240 | 2026-08-23 05:54:44 |