Universal Licensing System
WPPZ643
FIELD MAINTENANCE
License details
| ULS identifier | 1822536 |
|---|
| Call sign | WPPZ643 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2000-04-04 |
|---|
| Expiration | 2005-04-04 |
|---|
| Cancellation | 2005-06-04 |
|---|
| Frequency range | 160.005 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | YOLO, CA |
|---|
| Coordinates | 38.5638056, -121.7271944 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:27:03 |
|---|
Licensee
| Name | FIELD MAINTENANCE |
|---|
| Applicant type | C |
|---|
| Location | DAVIS, CA |
|---|
| Address | 1878 RENOIR AVE., DAVIS, CA, 95616 |
|---|
| Phone | 5307538033 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 160.00500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.00500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | YOLO, CA | 38.56380556, -121.72719444 | | | | |
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 | 1878 RENOIR AVE., DAVIS, CA | | 5307538033 |
License history
| Date | File or call sign | Action |
|---|
| 2005-06-04 | WPPZ643 | LIEXP |
| 2005-01-10 | WPPZ643 | LETRES |
| 2001-09-24 | WPPZ643 | AUDOPR |
| 2000-11-23 | WPPZ643 | LICCNV |
| 2000-04-05 | WPPZ643 | AUTHPR |
| 2000-04-04 | WPPZ643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1822536 | 2026-08-02 01:27:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ643 | ULS 1822536 | 2026-08-02 01:27:03 |
| Status | E | ULS 1822536 | 2026-08-02 01:27:03 |
| Service | IG | ULS 1822536 | 2026-08-02 01:27:03 |
| Grant Date | 2000-04-04 | ULS 1822536 | 2026-08-02 01:27:03 |
| Expiration Date | 2005-04-04 | ULS 1822536 | 2026-08-02 01:27:03 |
| Cancellation Date | 2005-06-04 | ULS 1822536 | 2026-08-02 01:27:03 |