Universal Licensing System
WPMS504
MATTHEWS, DAVE
License details
| ULS identifier | 1800006 |
|---|
| Call sign | WPMS504 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-28 |
|---|
| Expiration | 2033-11-30 |
|---|
| Frequency range | 461.6 - 469.15 MHz (6 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | GRASS VALLEY, NEVADA, CA |
|---|
| Coordinates | 39.1329444, -121.1002222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:07:09 |
|---|
Licensee
| Name | MATTHEWS, DAVE |
|---|
| Applicant type | I |
|---|
| FRN | 0008059339 |
|---|
| Location | WOODLAND, CA |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.60000000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | FB6 | 461.60000000 | | | 50.000000 | 21.000000 | |
| 1 | 1 | FB6 | 464.00000000 | | | 50.000000 | 75.000000 | |
| 2 | 1 | FB6 | 464.00000000 | | | 50.000000 | 21.000000 | |
| 1 | 1 | FB6 | 464.15000000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | MO | 466.60000000 | | | 40.000000 | | |
| 3 | 1 | MO | 466.60000000 | | | 40.000000 | | |
| 3 | 1 | MO | 466.60000000 | | | 40.000000 | | |
| 4 | 1 | FX1T | 466.60000000 | | | 35.000000 | | |
| 4 | 1 | FX1T | 466.60000000 | | | 35.000000 | | |
| 4 | 1 | FX1T | 466.60000000 | | | 35.000000 | | |
| 5 | 1 | MO | 466.60000000 | | | 40.000000 | | |
| 5 | 1 | MO | 466.60000000 | | | 40.000000 | | |
| 5 | 1 | MO | 466.60000000 | | | 40.000000 | | |
| 6 | 1 | FX1T | 466.60000000 | | | 35.000000 | | |
| 6 | 1 | FX1T | 466.60000000 | | | 35.000000 | | |
| 6 | 1 | FX1T | 466.60000000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.00000000 | | | 40.000000 | | |
| 3 | 1 | MO | 469.00000000 | | | 40.000000 | | |
| 3 | 1 | MO | 469.00000000 | | | 40.000000 | | |
| 4 | 1 | FX1T | 469.00000000 | | | 35.000000 | | |
| 4 | 1 | FX1T | 469.00000000 | | | 35.000000 | | |
| 4 | 1 | FX1T | 469.00000000 | | | 35.000000 | | |
| 5 | 1 | MO | 469.00000000 | | | 40.000000 | | |
| 5 | 1 | MO | 469.00000000 | | | 40.000000 | | |
| 5 | 1 | MO | 469.00000000 | | | 40.000000 | | |
| 6 | 1 | FX1T | 469.00000000 | | | 35.000000 | | |
| 6 | 1 | FX1T | 469.00000000 | | | 35.000000 | | |
| 6 | 1 | FX1T | 469.00000000 | | | 35.000000 | | |
| 3 | 1 | MO | 469.15000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.60000000 | | 11K2F3E |
| 1 | 1 | 461.60000000 | | 11K2F2D |
| 1 | 1 | 461.60000000 | | 11K2F1D |
| 2 | 1 | 461.60000000 | | 11K2F3E |
| 2 | 1 | 461.60000000 | | 11K2F1D |
| 2 | 1 | 461.60000000 | | 11K2F2D |
| 1 | 1 | 464.00000000 | | 11K2F1D |
| 1 | 1 | 464.00000000 | | 11K2F2D |
| 1 | 1 | 464.00000000 | | 11K2F3E |
| 2 | 1 | 464.00000000 | | 11K2F2D |
| 2 | 1 | 464.00000000 | | 11K2F3E |
| 2 | 1 | 464.00000000 | | 11K2F1D |
| 1 | 1 | 464.15000000 | | 11K2F2D |
| 1 | 1 | 464.15000000 | | 11K2F1D |
| 1 | 1 | 464.15000000 | | 11K2F3E |
| 3 | 1 | 466.60000000 | | 11K2F1D |
| 3 | 1 | 466.60000000 | | 11K2F2D |
| 3 | 1 | 466.60000000 | | 11K2F3E |
| 4 | 1 | 466.60000000 | | 11K2F1D |
| 4 | 1 | 466.60000000 | | 11K2F2D |
| 4 | 1 | 466.60000000 | | 11K2F3E |
| 5 | 1 | 466.60000000 | | 11K2F1D |
| 5 | 1 | 466.60000000 | | 11K2F2D |
| 5 | 1 | 466.60000000 | | 11K2F3E |
| 6 | 1 | 466.60000000 | | 11K2F1D |
| 6 | 1 | 466.60000000 | | 11K2F2D |
| 6 | 1 | 466.60000000 | | 11K2F3E |
| 3 | 1 | 469.00000000 | | 11K2F1D |
| 3 | 1 | 469.00000000 | | 11K2F2D |
| 3 | 1 | 469.00000000 | | 11K2F3E |
| 4 | 1 | 469.00000000 | | 11K2F1D |
| 4 | 1 | 469.00000000 | | 11K2F2D |
| 4 | 1 | 469.00000000 | | 11K2F3E |
| 5 | 1 | 469.00000000 | | 11K2F1D |
| 5 | 1 | 469.00000000 | | 11K2F2D |
| 5 | 1 | 469.00000000 | | 11K2F3E |
| 6 | 1 | 469.00000000 | | 11K2F1D |
| 6 | 1 | 469.00000000 | | 11K2F2D |
| 6 | 1 | 469.00000000 | | 11K2F3E |
| 3 | 1 | 469.15000000 | | 11K2F1D |
| 3 | 1 | 469.15000000 | | 11K2F2D |
| 3 | 1 | 469.15000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 MI SSW, GRASS VALLEY, NEVADA, CA | 39.13294444, -121.10022222 | 802.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | MT VACA 11 KM NW, FAIRFIELD, SOLANO, CA | 38.40047222, -122.10608333 | 859.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 280.000 | |
| 1 | 2 | T | | 30.000 m | | | | 614.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 2061 Freeway Drive, Ste E, Woodland, CA | SACRAMENTO | 5304060770 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-03 | WPMS504 | LIAUA |
| 2023-09-28 | WPMS504 | LIREN |
| 2013-10-26 | WPMS504 | LIREN |
| 2013-09-09 | WPMS504 | LETRES |
| 2005-04-28 | WPMS504 | LIASS |
| 2005-03-31 | WPMS504 | ESCAPR |
| 2005-01-11 | WPMS504 | ESCAPR |
| 2005-01-05 | WPMS504 | ESCAPR |
| 2003-11-19 | WPMS504 | LIREN |
| 2003-11-18 | WPMS504 | LITIN |
| 2003-09-04 | WPMS504 | LETRES |
| 2002-05-20 | WPMS504 | AUDOPR |
| 2000-11-23 | WPMS504 | LICCNV |
| 2000-03-23 | WPMS504 | LIMOD |
| 2000-03-23 | WPMS504 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1800006 | 2026-08-02 01:07:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMS504 | ULS 1800006 | 2026-08-02 01:07:09 |
| Status | A | ULS 1800006 | 2026-08-02 01:07:09 |
| Service | IG | ULS 1800006 | 2026-08-02 01:07:09 |
| Grant Date | 2023-09-28 | ULS 1800006 | 2026-08-02 01:07:09 |
| Expiration Date | 2033-11-30 | ULS 1800006 | 2026-08-02 01:07:09 |