Universal Licensing System
WPWY427
CITY OF NAPA
License details
| ULS identifier | 2484701 |
|---|
| Call sign | WPWY427 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-01-31 |
|---|
| Expiration | 2033-02-07 |
|---|
| Frequency range | 453.9375 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | NAPA, NAPA, CA |
|---|
| Coordinates | 38.3084722, -122.2855833 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.93750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 453.93750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.93750000 | | 8K10F1D |
| 1 | 1 | 453.93750000 | | 11K2F1D |
| 1 | 1 | 453.93750000 | | 11K2F3E |
| 2 | 1 | 453.93750000 | | 8K10F1D |
| 2 | 1 | 453.93750000 | | 11K2F3E |
| 2 | 1 | 453.93750000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 770 JACKSON STREET, NAPA, NAPA, CA | 38.30847222, -122.28558333 | 6.100 m | BANT | 9.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.100 m | | | | -146.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 770 JACKSON STREET, NAPA, CA | NAPA | 7072579527 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-31 | WPWY427 | LIREN |
| 2023-01-08 | WPWY427 | ESURNW |
| 2022-12-09 | WPWY427 | ESURNW |
| 2022-11-14 | WPWY427 | LETRES |
| 2022-11-09 | WPWY427 | ESURNW |
| 2021-05-12 | WPWY427 | LIAUA |
| 2021-04-30 | WPWY427 | LIAUA |
| 2018-02-22 | WPWY427 | LIAUA |
| 2018-02-14 | WPWY427 | LIAUA |
| 2013-01-16 | WPWY427 | LIAUA |
| 2013-01-15 | WPWY427 | ESCAPR |
| 2012-11-22 | WPWY427 | LIREN |
| 2012-11-21 | WPWY427 | ESCAPR |
| 2012-11-12 | WPWY427 | LETRES |
| 2009-10-14 | WPWY427 | LIMOD |
| 2003-11-10 | WPWY427 | LETCNS |
| 2003-02-07 | WPWY427 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2484701 | 2026-08-02 01:10:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWY427 | ULS 2484701 | 2026-08-02 01:10:33 |
| Status | A | ULS 2484701 | 2026-08-02 01:10:33 |
| Service | PW | ULS 2484701 | 2026-08-02 01:10:33 |
| Grant Date | 2023-01-31 | ULS 2484701 | 2026-08-02 01:10:33 |
| Expiration Date | 2033-02-07 | ULS 2484701 | 2026-08-02 01:10:33 |