Universal Licensing System
WPPD871
Marin County, CA
License details
| ULS identifier | 1816896 |
|---|
| Call sign | WPPD871 |
|---|
| Radio service | YW |
|---|
| Status | A |
|---|
| Grant date | 2024-08-21 |
|---|
| Expiration | 2034-11-04 |
|---|
| Frequency range | 483.5125 - 486.5125 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | Mill Valley, MARIN, CA |
|---|
| Coordinates | 37.9276944, -122.5794167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:08:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB8 | 483.51250000 | | | 100.000000 | 250.000000 | |
| 5 | 1 | FB8 | 483.51250000 | | | 100.000000 | 250.000000 | |
| 6 | 1 | MO8 | 483.51250000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO8 | 483.51250000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO8 | 486.51250000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO8 | 486.51250000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 483.51250000 | | 20K0F3E |
| 4 | 1 | 483.51250000 | | 11K2F1D |
| 4 | 1 | 483.51250000 | | 11K2F2D |
| 4 | 1 | 483.51250000 | | 15K0F2D |
| 4 | 1 | 483.51250000 | | 20K0F1D |
| 4 | 1 | 483.51250000 | | 11K2F3E |
| 5 | 1 | 483.51250000 | | 20K0F1D |
| 5 | 1 | 483.51250000 | | 11K2F3E |
| 5 | 1 | 483.51250000 | | 20K0F3E |
| 5 | 1 | 483.51250000 | | 11K2F1D |
| 5 | 1 | 483.51250000 | | 11K2F2D |
| 5 | 1 | 483.51250000 | | 15K0F2D |
| 6 | 1 | 483.51250000 | | 11K2F1D |
| 6 | 1 | 483.51250000 | | 15K0F2D |
| 6 | 1 | 483.51250000 | | 11K2F2D |
| 6 | 1 | 483.51250000 | | 20K0F3E |
| 6 | 1 | 483.51250000 | | 20K0F1D |
| 6 | 1 | 483.51250000 | | 11K2F3E |
| 7 | 1 | 483.51250000 | | 20K0F3E |
| 7 | 1 | 483.51250000 | | 11K2F3E |
| 7 | 1 | 483.51250000 | | 11K2F1D |
| 7 | 1 | 483.51250000 | | 15K0F2D |
| 7 | 1 | 483.51250000 | | 11K2F2D |
| 7 | 1 | 483.51250000 | | 20K0F1D |
| 6 | 1 | 486.51250000 | | 11K2F1D |
| 6 | 1 | 486.51250000 | | 11K2F3E |
| 6 | 1 | 486.51250000 | | 20K0F3E |
| 6 | 1 | 486.51250000 | | 15K0F2D |
| 6 | 1 | 486.51250000 | | 11K2F2D |
| 6 | 1 | 486.51250000 | | 20K0F1D |
| 7 | 1 | 486.51250000 | | 20K0F3E |
| 7 | 1 | 486.51250000 | | 11K2F3E |
| 7 | 1 | 486.51250000 | | 11K2F2D |
| 7 | 1 | 486.51250000 | | 15K0F2D |
| 7 | 1 | 486.51250000 | | 11K2F1D |
| 7 | 1 | 486.51250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 4 | | Mt. Tamalpais, Mill Valley, MARIN, CA | 37.92769444, -122.57941667 | 786.000 m | POLE | 18.000 m structure / 19.000 m overall | N |
| 5 | | Mt. Barnabee Fire Lookout, Lagunitas, MARIN, CA | 38.02713889, -122.71638889 | 447.000 m | TOWER | 21.000 m structure / 22.000 m overall | N |
| 6 | | | | | | | N |
| 7 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | | | 18.000 m | | | | 601.000 | |
| 1 | 5 | | | 18.000 m | | | | 257.000 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4 PETER BEHR, SAN RAFAEL, CA | MARIN | 4154997242 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-21 | WPPD871 | LIREN |
| 2024-08-12 | WPPD871 | LETRES |
| 2023-03-30 | WPPD871 | LIAUA |
| 2022-08-03 | WPPD871 | LIAUA |
| 2021-02-02 | WPPD871 | LIAUA |
| 2014-08-22 | WPPD871 | LIREN |
| 2014-08-21 | WPPD871 | ESUAPR |
| 2014-08-11 | WPPD871 | LETRES |
| 2014-08-06 | WPPD871 | ESURNW |
| 2010-01-26 | WPPD871 | LETCNS |
| 2010-01-11 | WPPD871 | LIMOD |
| 2009-08-06 | WPPD871 | LIASS |
| 2009-05-21 | WPPD871 | LTSAPR |
| 2009-05-08 | WPPD871 | LTSAPR |
| 2009-05-07 | WPPD871 | LTSAPR |
| 2009-04-23 | WPPD871 | LIMOD |
| 2007-11-27 | WPPD871 | LIAUA |
| 2007-03-23 | WPPD871 | LIASS |
| 2004-09-04 | WPPD871 | LIREN |
| 2004-08-09 | WPPD871 | LETRES |
| 2002-04-03 | WPPD871 | AUTHPR |
| 2002-04-02 | WPPD871 | COR |
| 2002-04-02 | WPPD871 | INTDUP |
| 2001-12-21 | WPPD871 | LIASS |
| 2001-12-14 | WPPD871 | AUDOPR |
| 2000-11-23 | WPPD871 | LICCNV |
| 1999-11-04 | WPPD871 | AUTHPR |
| 1999-11-04 | WPPD871 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1816896 | 2026-08-02 01:08:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPD871 | ULS 1816896 | 2026-08-02 01:08:41 |
| Status | A | ULS 1816896 | 2026-08-02 01:08:41 |
| Service | YW | ULS 1816896 | 2026-08-02 01:08:41 |
| Grant Date | 2024-08-21 | ULS 1816896 | 2026-08-02 01:08:41 |
| Expiration Date | 2034-11-04 | ULS 1816896 | 2026-08-02 01:08:41 |