Universal Licensing System
WNDB604
License details
| ULS identifier | 1649219 |
|---|---|
| Call sign | WNDB604 |
| Radio service | IG |
| Status | A |
| Grant date | 2025-09-06 |
| Expiration | 2035-10-04 |
| Frequency range | 72.54 - 75.88 MHz (9 frequencies) |
| Locations | 4 |
| Representative location | COTTAGE GROVE, LANE, OR |
| Coordinates | 43.7770556, -123.0436944 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:09:28 |
Licensee
| Name | SILKE COMMUNICATIONS, INC. |
|---|---|
| Applicant type | C |
| FRN | 0001551480 |
| Location | Sacramento, CA |
| Address | 4025 Vista Park Ct Ste, B, Sacramento, CA, 95834 |
| Phone | 9255521820 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 13 | 1 | FXO | 72.12000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.14000000 | 50.000000 | 56.000000 | |||
| 5 | 1 | FXO | 72.16000000 | 50.000000 | 65.000000 | |||
| 2 | 1 | FXO | 72.20000000 | 50.000000 | 71.000000 | |||
| 5 | 1 | FXO | 72.20000000 | 50.000000 | 65.000000 | |||
| 2 | 1 | FXO | 72.22000000 | 50.000000 | 71.000000 | |||
| 13 | 1 | FXO | 72.24000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.30000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.32000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.36000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.40000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.50000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.54000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.62000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.64000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.70000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.72000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.82000000 | 50.000000 | 56.000000 | |||
| 13 | 1 | FXO | 72.88000000 | 50.000000 | 56.000000 | |||
| 3 | 1 | FXO | 72.90000000 | 50.000000 | 74.000000 | |||
| 6 | 1 | FXO | 72.90000000 | 50.000000 | 72.000000 | |||
| 3 | 1 | FXO | 72.92000000 | 50.000000 | 74.000000 | |||
| 3 | 1 | FXO | 72.94000000 | 50.000000 | 74.000000 | |||
| 11 | 1 | FXO | 72.98000000 | 50.000000 | 71.000000 | |||
| 1 | 1 | FXO | 75.42000000 | 50.000000 | 71.000000 | |||
| 4 | 1 | FXO | 75.42000000 | 50.000000 | 63.000000 | |||
| 6 | 1 | FXO | 75.42000000 | 50.000000 | 72.000000 | |||
| 12 | 1 | FXO | 75.42000000 | 50.000000 | 63.000000 | |||
| 14 | 1 | FXO | 75.42000000 | 50.000000 | 71.000000 | |||
| 12 | 1 | FXO | 75.46000000 | 50.000000 | 63.000000 | |||
| 1 | 1 | FXO | 75.50000000 | 50.000000 | 71.000000 | |||
| 12 | 1 | FXO | 75.50000000 | 50.000000 | 63.000000 | |||
| 12 | 1 | FXO | 75.54000000 | 50.000000 | 63.000000 | |||
| 7 | 1 | FXO | 75.58000000 | 50.000000 | 63.000000 | |||
| 9 | 1 | FXO | 75.58000000 | 50.000000 | 71.000000 | |||
| 3 | 1 | FXO | 75.66000000 | 50.000000 | 74.000000 | |||
| 4 | 1 | FXO | 75.66000000 | 50.000000 | 63.000000 | |||
| 6 | 1 | FXO | 75.66000000 | 50.000000 | 72.000000 | |||
| 7 | 1 | FXO | 75.66000000 | 50.000000 | 63.000000 | |||
| 7 | 1 | FXO | 75.70000000 | 50.000000 | 63.000000 | |||
| 10 | 1 | FXO | 75.70000000 | 4.000000 | 5.000000 | |||
| 6 | 1 | FXO | 75.72000000 | 50.000000 | 72.000000 | |||
| 7 | 1 | FXO | 75.72000000 | 50.000000 | 63.000000 | |||
| 8 | 1 | FXO | 75.72000000 | 50.000000 | 72.000000 | |||
| 9 | 1 | FXO | 75.72000000 | 50.000000 | 71.000000 | |||
| 10 | 1 | FXO | 75.72000000 | 4.000000 | 5.000000 | |||
| 11 | 1 | FXO | 75.74000000 | 50.000000 | 71.000000 | |||
| 3 | 1 | FXO | 75.78000000 | 50.000000 | 74.000000 | |||
| 11 | 1 | FXO | 75.80000000 | 50.000000 | 71.000000 | |||
| 8 | 1 | FXO | 75.86000000 | 50.000000 | 72.000000 | |||
| 4 | 1 | FXO | 75.88000000 | 50.000000 | 63.000000 | |||
| 14 | 1 | FXO | 75.88000000 | 50.000000 | 71.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 13 | 1 | 72.12000000 | 20K0F3E | |
| 13 | 1 | 72.14000000 | 20K0F3E | |
| 5 | 1 | 72.16000000 | 20K0F3E | |
| 2 | 1 | 72.20000000 | 20K0F3E | |
| 5 | 1 | 72.20000000 | 20K0F3E | |
| 2 | 1 | 72.22000000 | 20K0F3E | |
| 13 | 1 | 72.24000000 | 20K0F3E | |
| 13 | 1 | 72.30000000 | 20K0F3E | |
| 13 | 1 | 72.32000000 | 20K0F3E | |
| 13 | 1 | 72.36000000 | 20K0F3E | |
| 13 | 1 | 72.40000000 | 20K0F3E | |
| 13 | 1 | 72.50000000 | 20K0F3E | |
| 13 | 1 | 72.54000000 | 20K0F3E | |
| 13 | 1 | 72.62000000 | 20K0F3E | |
| 13 | 1 | 72.64000000 | 20K0F3E | |
| 13 | 1 | 72.70000000 | 20K0F3E | |
| 13 | 1 | 72.72000000 | 20K0F3E | |
| 13 | 1 | 72.82000000 | 20K0F3E | |
| 13 | 1 | 72.88000000 | 20K0F3E | |
| 3 | 1 | 72.90000000 | 20K0F3E | |
| 6 | 1 | 72.90000000 | 20K0F3E | |
| 3 | 1 | 72.92000000 | 20K0F3E | |
| 3 | 1 | 72.94000000 | 20K0F3E | |
| 11 | 1 | 72.98000000 | 20K0F3E | |
| 1 | 1 | 75.42000000 | 20K0F3E | |
| 4 | 1 | 75.42000000 | 20K0F3E | |
| 6 | 1 | 75.42000000 | 20K0F3E | |
| 12 | 1 | 75.42000000 | 20K0F3E | |
| 14 | 1 | 75.42000000 | 20K0F3E | |
| 12 | 1 | 75.46000000 | 20K0F3E | |
| 1 | 1 | 75.50000000 | 20K0F3E | |
| 12 | 1 | 75.50000000 | 20K0F3E | |
| 12 | 1 | 75.54000000 | 20K0F3E | |
| 7 | 1 | 75.58000000 | 20K0F3E | |
| 9 | 1 | 75.58000000 | 20K0F3E | |
| 3 | 1 | 75.66000000 | 20K0F3E | |
| 4 | 1 | 75.66000000 | 20K0F3E | |
| 6 | 1 | 75.66000000 | 20K0F3E | |
| 7 | 1 | 75.66000000 | 20K0F3E | |
| 7 | 1 | 75.70000000 | 20K0F3E | |
| 10 | 1 | 75.70000000 | 20K0F3E | |
| 6 | 1 | 75.72000000 | 20K0F3E | |
| 7 | 1 | 75.72000000 | 20K0F3E | |
| 8 | 1 | 75.72000000 | 20K0F3E | |
| 9 | 1 | 75.72000000 | 20K0F3E | |
| 10 | 1 | 75.72000000 | 20K0F3E | |
| 11 | 1 | 75.74000000 | 20K0F3E | |
| 3 | 1 | 75.78000000 | 20K0F3E | |
| 11 | 1 | 75.80000000 | 20K0F3E | |
| 8 | 1 | 75.86000000 | 20K0F3E | |
| 4 | 1 | 75.88000000 | 20K0F3E | |
| 14 | 1 | 75.88000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | HERMAN PEAK 10.5 MI NE, FLORENCE, LANE, OR | 44.12427778, -124.01233333 | 635.000 m | N | ||
| 2 | T | PARACHUTE HILL 1.5 MI SE, FLORENCE, LANE, OR | 43.95650000, -124.07455556 | 230.000 m | N | ||
| 3 | T | PRAIRIE MOUNTAIN 6 MI NW, HORTON, LANE, OR | 44.27983333, -123.58372222 | 1023.000 m | N | ||
| 4 | T | ROSE HILL 2.5 MI NW, JUNCTION CITY, LANE, OR | 44.25816667, -123.25341667 | 169.000 m | N | ||
| 5 | T | OTTER CREST 6.2 MI NW, NEWPORT, LINCOLN, OR | 44.75538889, -124.05955556 | 320.000 m | N | ||
| 6 | T | 680 TYLER, EUGENE, LANE, OR | 44.05233333, -123.11091667 | 123.000 m | N | ||
| 7 | T | HAGEN BUTTE 1 MI NW, FINN ROCK, LANE, OR | 44.13930556, -122.41033333 | 1009.000 m | N | ||
| 8 | T | HOODOO SKI LIFT W, SISTERS, LINN, OR | 44.40066667, -121.88366667 | 1744.000 m | N | ||
| 9 | T | WOLF MOUNTAIN 14 MI SE, OAKRIDGE, LANE, OR | 43.61650000, -122.22947222 | 1951.000 m | N | ||
| 10 | T | HARNESS MOUNTAIN 20 MI SE, COTTAGE GROVE, DOUGLAS, OR | 43.52400000, -123.09619444 | 1018.000 m | N | ||
| 11 | T | HANSEN BUTTE 1.5 MI SE, COTTAGE GROVE, LANE, OR | 43.77705556, -123.04369444 | 430.000 m | N | ||
| 12 | T | WALKER POINT 3 MI NW, WALTON, LANE, OR | 44.06150000, -123.63122222 | 714.000 m | N | ||
| 13 | T | BLANTON HILL S, EUGENE, LANE, OR | 44.00288889, -123.11452778 | 386.000 m | N | ||
| 14 | T | SPRING HILL 2896 ARLINGTON DR NW, ALBANY, LINN, OR | 44.67122222, -123.14008333 | 158.000 m | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 11.000 m | ||||||
| 1 | 2 | T | 11.000 m | ||||||
| 1 | 3 | T | 6.000 m | ||||||
| 1 | 4 | T | 6.000 m | ||||||
| 1 | 5 | T | 15.000 m | ||||||
| 1 | 6 | T | 8.000 m | ||||||
| 1 | 7 | T | 15.000 m | ||||||
| 1 | 8 | T | 8.000 m | ||||||
| 1 | 9 | T | 9.000 m | ||||||
| 1 | 10 | T | 11.000 m | ||||||
| 1 | 11 | T | 11.000 m | ||||||
| 1 | 12 | T | 15.000 m | ||||||
| 1 | 13 | T | 23.000 m | ||||||
| 1 | 14 | T | 12.000 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 680 TAYLOR ST, EUGENE, OR | 5036871611 | |
| 2 | 9 Crow Canyon Road, San Ramon, CA | CONTRA COSTA | 9255521820 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-09-06 | WNDB604 | LIREN |
| 2025-07-14 | WNDB604 | LETRES |
| 2017-10-20 | WNDB604 | LIAUA |
| 2015-09-18 | WNDB604 | LIREN |
| 2015-09-17 | WNDB604 | ESUAPR |
| 2015-07-13 | WNDB604 | LETRES |
| 2005-07-28 | WNDB604 | LIREN |
| 2005-07-14 | WNDB604 | ESCAPR |
| 2005-07-11 | WNDB604 | LETRES |
| 2002-01-09 | WNDB604 | AUDOPR |
| 2000-11-23 | WNDB604 | LICCNV |
| 2000-09-08 | WNDB604 | AUTHPR |
| 2000-09-08 | WNDB604 | LIREN |
| 2000-07-03 | WNDB604 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1649219 | 2026-08-02 01:09:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNDB604 | ULS 1649219 | 2026-08-02 01:09:28 |
| Status | A | ULS 1649219 | 2026-08-02 01:09:28 |
| Service | IG | ULS 1649219 | 2026-08-02 01:09:28 |
| Grant Date | 2025-09-06 | ULS 1649219 | 2026-08-02 01:09:28 |
| Expiration Date | 2035-10-04 | ULS 1649219 | 2026-08-02 01:09:28 |