Universal Licensing System
WQWN453
CALPINE CORPORATION
License details
| ULS identifier | 3743300 |
|---|
| Call sign | WQWN453 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-08-06 |
|---|
| Expiration | 2035-10-13 |
|---|
| Frequency range | 451.6125 - 467.5 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | YUBA CITY, SUTTER, CA |
|---|
| Coordinates | 39.1048889, -121.6902500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:54 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.61250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.53750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2C | 462.50000000 | | | 110.000000 | 110.000000 | |
| 3 | 1 | MO | 462.50000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FX1 | 467.50000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 467.50000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.61250000 | | 7K60FXE |
| 3 | 1 | 451.61250000 | | 7K60FXD |
| 3 | 1 | 451.73750000 | | 7K60FXE |
| 3 | 1 | 451.73750000 | | 11K2F3E |
| 3 | 1 | 451.73750000 | | 7K60FXD |
| 3 | 1 | 452.53750000 | | 7K60FXE |
| 3 | 1 | 452.53750000 | | 7K60FXD |
| 3 | 1 | 456.28750000 | | 7K60FXD |
| 3 | 1 | 456.28750000 | | 7K60FXE |
| 3 | 1 | 456.61250000 | | 7K60FXD |
| 3 | 1 | 456.61250000 | | 7K60FXE |
| 1 | 1 | 462.50000000 | | 7K60FXD |
| 1 | 1 | 462.50000000 | | 11K2F3E |
| 1 | 1 | 462.50000000 | | 7K60FXE |
| 3 | 1 | 462.50000000 | | 7K60FXD |
| 3 | 1 | 462.50000000 | | 11K2F3E |
| 3 | 1 | 462.50000000 | | 7K60FXE |
| 2 | 1 | 467.50000000 | | 7K60FXD |
| 2 | 1 | 467.50000000 | | 7K60FXE |
| 2 | 1 | 467.50000000 | | 11K2F3E |
| 3 | 1 | 467.50000000 | | 7K60FXD |
| 3 | 1 | 467.50000000 | | 7K60FXE |
| 3 | 1 | 467.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5087 S TOWNSHIP RD, YUBA CITY, SUTTER, CA | 39.10488889, -121.69025000 | 14.000 m | B | 24.000 m structure / 24.000 m overall | |
| 2 | T | SUTTER, CA | | | | | |
| 3 | T | SUTTER, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 14.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5087 S TOWNSHIP RD, YUBA CITY, CA | SUTTER | 5308212041 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-07 | WQWN453 | LITRAN |
| 2025-08-06 | WQWN453 | LIREN |
| 2025-07-21 | WQWN453 | LETRES |
| 2022-04-05 | WQWN453 | LETCNS |
| 2021-07-07 | WQWN453 | LIMOD |
| 2018-03-08 | WQWN453 | LITRAN |
| 2016-07-12 | WQWN453 | LETCNS |
| 2015-10-16 | WQWN453 | LIAUA |
| 2015-10-13 | WQWN453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3743300 | 2026-08-02 01:24:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWN453 | ULS 3743300 | 2026-08-02 01:24:54 |
| Status | A | ULS 3743300 | 2026-08-02 01:24:54 |
| Service | IG | ULS 3743300 | 2026-08-02 01:24:54 |
| Grant Date | 2025-08-06 | ULS 3743300 | 2026-08-02 01:24:54 |
| Expiration Date | 2035-10-13 | ULS 3743300 | 2026-08-02 01:24:54 |