Universal Licensing System
WPPB421
CALIFORNIA, STATE OF
License details
| ULS identifier | 1175658 |
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| Call sign | WPPB421 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2024-07-09 |
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| Expiration | 2034-10-04 |
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| Frequency range | 812.7625 - 857.9875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | WEED, SISKIYOU, CA |
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| Coordinates | 41.6281944, -122.2316667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 812.76250000 | | | 10.000000 | 50.000000 | |
| 2 | 1 | FX1 | 812.98750000 | | | 10.000000 | 50.000000 | |
| 1 | 1 | FB | 857.76250000 | | | 35.000000 | 80.000000 | |
| 1 | 1 | FB2 | 857.76250000 | | | 35.000000 | 80.000000 | |
| 5 | 1 | FB2 | 857.98750000 | | | 35.000000 | 80.000000 | |
| 5 | 1 | FB | 857.98750000 | | | 35.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 812.76250000 | | 20K0F3E |
| 2 | 1 | 812.98750000 | | 20K0F3E |
| 1 | 1 | 857.76250000 | | 20K0F3E |
| 1 | 1 | 857.76250000 | | 20K0F3E |
| 5 | 1 | 857.98750000 | | 20K0F3E |
| 5 | 1 | 857.98750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT HAMAKER 24 KM SW, KLAMATH FALLS, KLAMATH, OR | 42.06597222, -121.97111111 | 2003.000 m | POLE | 12.200 m structure / 14.000 m overall | N |
| 2 | T | CA | | | | | |
| 5 | | HERD PEAK, WEED, SISKIYOU, CA | 41.62819444, -122.23166667 | 2067.000 m | LTOWER | 30.500 m structure / 33.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | V | 6.5000 | 360.0000 | 657.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 5 | T | | 32.300 m | V | 6.5000 | 360.0000 | 743.200 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1657 RIVERSIDE DR, REDDING, CA | | 9166579999 |
| 2 | 21021 HWY 97 NE OF WEED, WEED, CA | SISKIYOU | 9166579999 |
| 3 | 1500 MOTT RD, SHASTA, CA | SISKIYOU | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-09 | WPPB421 | LIREN |
| 2024-07-08 | WPPB421 | LETRES |
| 2020-04-28 | WPPB421 | LIAUA |
| 2020-03-19 | WPPB421 | COR |
| 2014-09-23 | WPPB421 | LETCNS |
| 2014-08-05 | WPPB421 | LIREN |
| 2014-07-14 | WPPB421 | LETRES |
| 2014-07-06 | WPPB421 | ESURNW |
| 2013-12-20 | WPPB421 | LIMOD |
| 2012-01-06 | WPPB421 | LIMOD |
| 2012-01-05 | WPPB421 | ESUAPR |
| 2011-11-08 | WPPB421 | LETCNS |
| 2011-02-03 | WPPB421 | LIMOD |
| 2004-08-17 | WPPB421 | LIREN |
| 2004-07-12 | WPPB421 | LETRES |
| 2000-10-19 | WPPB421 | LICCNV |
| 1999-10-04 | WPPB421 | LIISS |
| 1999-10-04 | WPPB421 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1175658 | 2026-08-02 01:15:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPB421 | ULS 1175658 | 2026-08-02 01:15:41 |
| Status | A | ULS 1175658 | 2026-08-02 01:15:41 |
| Service | GE | ULS 1175658 | 2026-08-02 01:15:41 |
| Grant Date | 2024-07-09 | ULS 1175658 | 2026-08-02 01:15:41 |
| Expiration Date | 2034-10-04 | ULS 1175658 | 2026-08-02 01:15:41 |