Universal Licensing System
WRDF580
Avista Corporation
License details
| ULS identifier | 4150391 |
|---|
| Call sign | WRDF580 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-17 |
|---|
| Expiration | 2029-04-17 |
|---|
| Frequency range | 6785 - 10835 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 48.5728611, -117.8970833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:38 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6785.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10755.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10835.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6785.00000000 | | 4M94D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10755.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
| 1 | 2 | 10835.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NW OF INTOF RR AVE & 1ST AVE, Colville, STEVENS, WA | 48.55322222, -117.85247222 | 682.800 m | POLE | 6.100 m structure / 6.100 m overall | N |
| 2 | R | | 48.49127778, -118.06580556 | 1686.200 m | | | |
| 3 | R | | 48.57286111, -117.89708333 | 1028.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope P6-65D | | V | 39.9000 | 246.5000 | | |
| 1 | 2 | R | Commscope P6-65D | | | 39.9000 | 0.0000 | | |
| 1 | 3 | R | RFS SC2-W100C | | | 34.5000 | 0.0000 | | |
| 2 | 1 | T | RFS SC2-W100C | | V | 34.5000 | 303.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-15 | WRDF580 | LETCNS |
| 2021-08-11 | WRDF580 | LIMOD |
| 2021-01-26 | WRDF580 | LIAUA |
| 2021-01-03 | WRDF580 | FRATRE |
| 2020-11-25 | WRDF580 | PNLISR |
| 2020-11-25 | WRDF580 | LETTRS |
| 2020-07-21 | WRDF580 | LETCNS |
| 2019-04-17 | WRDF580 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150391 | 2026-08-02 02:44:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF580 | ULS 4150391 | 2026-08-02 02:44:38 |
| Status | A | ULS 4150391 | 2026-08-02 02:44:38 |
| Service | MG | ULS 4150391 | 2026-08-02 02:44:38 |
| Grant Date | 2019-04-17 | ULS 4150391 | 2026-08-02 02:44:38 |
| Expiration Date | 2029-04-17 | ULS 4150391 | 2026-08-02 02:44:38 |