Universal Licensing System
WPPA428
MATTHEWS, DAVE
License details
| ULS identifier | 1815160 |
|---|
| Call sign | WPPA428 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-08-14 |
|---|
| Expiration | 2034-09-21 |
|---|
| Frequency range | 452.2125 - 457.6125 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | CONTRA COSTA, CA |
|---|
| Coordinates | 37.8815833, -121.9191389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:07:12 |
|---|
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 | MO6 | 452.21250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 452.61250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 457.21250000 | | | 2.000000 | | |
| 1 | 1 | MO6 | 457.61250000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 1 | 1 | 452.61250000 | | 11K2F3E |
| 1 | 1 | 457.21250000 | | 11K2F3E |
| 1 | 1 | 457.61250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CONTRA COSTA, CA | 37.88158333, -121.91913889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 379 ROBIN CIRCLE, VACAVILLE, CA | | 7074510210 |
| 2 | 2061 Freeway Dr. Suite E, Woodland, CA | YOLO | 5304060700 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-14 | WPPA428 | LIREN |
| 2024-07-01 | WPPA428 | LETRES |
| 2014-08-30 | WPPA428 | LIREN |
| 2014-06-30 | WPPA428 | LETRES |
| 2005-04-28 | WPPA428 | LIASS |
| 2005-03-31 | WPPA428 | ESCAPR |
| 2005-01-11 | WPPA428 | ESCAPR |
| 2005-01-05 | WPPA428 | ESCAPR |
| 2004-11-29 | WPPA428 | LIREN |
| 2004-10-06 | WPPA428 | ESCAPR |
| 2004-06-28 | WPPA428 | LETRES |
| 2004-03-05 | WPPA428 | LTSFRN |
| 2002-05-20 | WPPA428 | AUDOPR |
| 2000-11-23 | WPPA428 | LICCNV |
| 1999-09-21 | WPPA428 | LIISS |
| 1999-09-21 | WPPA428 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815160 | 2026-08-02 01:07:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPA428 | ULS 1815160 | 2026-08-02 01:07:12 |
| Status | A | ULS 1815160 | 2026-08-02 01:07:12 |
| Service | IG | ULS 1815160 | 2026-08-02 01:07:12 |
| Grant Date | 2024-08-14 | ULS 1815160 | 2026-08-02 01:07:12 |
| Expiration Date | 2034-09-21 | ULS 1815160 | 2026-08-02 01:07:12 |