Universal Licensing System
WPFK604
DAY MANAGEMENT DBA DAY WIRELESS SYSTEMS
License details
| ULS identifier | 1720987 |
|---|
| Call sign | WPFK604 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2019-05-17 |
|---|
| Expiration | 2029-08-08 |
|---|
| Frequency range | 461.3 - 469.6 MHz (12 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | Roosevelt, KLICKITAT, WA |
|---|
| Coordinates | 45.7635833, -120.2472500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:35 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB8 | 461.05000000 | | | 100.000000 | 230.000000 | |
| 7 | 1 | FB8 | 461.30000000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB6 | 461.72500000 | | | 110.000000 | 220.000000 | |
| 2 | 1 | MO6 | 461.72500000 | | | 35.000000 | 35.000000 | |
| 7 | 1 | FB6 | 462.02500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB8 | 462.06250000 | | | 100.000000 | 230.000000 | |
| 4 | 1 | FB8 | 463.21250000 | | | 100.000000 | 230.000000 | |
| 7 | 1 | FB8 | 463.52500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | FB6 | 464.00000000 | | | 100.000000 | 230.000000 | |
| 7 | 1 | FB8 | 464.60000000 | | | 100.000000 | 250.000000 | |
| 5 | 1 | MO8 | 466.05000000 | | | 35.000000 | 70.000000 | |
| 6 | 1 | FX1 | 466.05000000 | | | 35.000000 | 70.000000 | |
| 8 | 1 | MO8 | 466.30000000 | | | 35.000000 | 70.000000 | |
| 9 | 1 | FX1 | 466.30000000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO6 | 466.72500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1T | 466.72500000 | | | 35.000000 | 35.000000 | |
| 8 | 1 | MO6 | 467.02500000 | | | 35.000000 | 70.000000 | |
| 5 | 1 | MO8 | 467.06250000 | | | 35.000000 | 70.000000 | |
| 6 | 1 | FX1 | 467.06250000 | | | 35.000000 | 70.000000 | |
| 5 | 1 | MO8 | 468.21250000 | | | 35.000000 | 70.000000 | |
| 6 | 1 | FX1 | 468.21250000 | | | 35.000000 | 70.000000 | |
| 8 | 1 | MO8 | 468.52500000 | | | 35.000000 | 70.000000 | |
| 9 | 1 | FX1 | 468.52500000 | | | 35.000000 | 70.000000 | |
| 5 | 1 | MO6 | 469.00000000 | | | 35.000000 | 70.000000 | |
| 8 | 1 | MO8 | 469.60000000 | | | 35.000000 | 70.000000 | |
| 9 | 1 | FX1 | 469.60000000 | | | 35.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 461.05000000 | | 7K60FXD |
| 4 | 1 | 461.05000000 | | 7K60FXE |
| 7 | 1 | 461.30000000 | | 7K60FXE |
| 7 | 1 | 461.30000000 | | 7K60FXD |
| 1 | 1 | 461.72500000 | | 7K60FXD |
| 1 | 1 | 461.72500000 | | 7K60FXE |
| 2 | 1 | 461.72500000 | | 7K60FXE |
| 2 | 1 | 461.72500000 | | 7K60FXD |
| 7 | 1 | 462.02500000 | | 7K60FXD |
| 7 | 1 | 462.02500000 | | 7K60FXE |
| 4 | 1 | 462.06250000 | | 7K60FXE |
| 4 | 1 | 462.06250000 | | 7K60FXD |
| 4 | 1 | 463.21250000 | | 7K60FXE |
| 4 | 1 | 463.21250000 | | 7K60FXD |
| 7 | 1 | 463.52500000 | | 7K60FXD |
| 7 | 1 | 463.52500000 | | 7K60FXE |
| 4 | 1 | 464.00000000 | | 7K60FXD |
| 4 | 1 | 464.00000000 | | 7K60FXE |
| 7 | 1 | 464.60000000 | | 7K60FXD |
| 7 | 1 | 464.60000000 | | 7K60FXE |
| 5 | 1 | 466.05000000 | | 7K60FXE |
| 5 | 1 | 466.05000000 | | 7K60FXD |
| 6 | 1 | 466.05000000 | | 7K60FXE |
| 6 | 1 | 466.05000000 | | 7K60FXD |
| 8 | 1 | 466.30000000 | | 7K60FXD |
| 8 | 1 | 466.30000000 | | 7K60FXE |
| 9 | 1 | 466.30000000 | | 7K60FXE |
| 9 | 1 | 466.30000000 | | 7K60FXD |
| 2 | 1 | 466.72500000 | | 7K60FXD |
| 2 | 1 | 466.72500000 | | 7K60FXE |
| 3 | 1 | 466.72500000 | | 7K60FXE |
| 3 | 1 | 466.72500000 | | 7K60FXD |
| 8 | 1 | 467.02500000 | | 7K60FXD |
| 8 | 1 | 467.02500000 | | 7K60FXE |
| 5 | 1 | 467.06250000 | | 7K60FXD |
| 5 | 1 | 467.06250000 | | 7K60FXE |
| 6 | 1 | 467.06250000 | | 7K60FXD |
| 6 | 1 | 467.06250000 | | 7K60FXE |
| 5 | 1 | 468.21250000 | | 7K60FXD |
| 5 | 1 | 468.21250000 | | 7K60FXE |
| 6 | 1 | 468.21250000 | | 7K60FXD |
| 6 | 1 | 468.21250000 | | 7K60FXE |
| 8 | 1 | 468.52500000 | | 7K60FXD |
| 8 | 1 | 468.52500000 | | 7K60FXE |
| 9 | 1 | 468.52500000 | | 7K60FXD |
| 9 | 1 | 468.52500000 | | 7K60FXE |
| 5 | 1 | 469.00000000 | | 7K60FXD |
| 5 | 1 | 469.00000000 | | 7K60FXE |
| 8 | 1 | 469.60000000 | | 7K60FXD |
| 8 | 1 | 469.60000000 | | 7K60FXE |
| 9 | 1 | 469.60000000 | | 7K60FXE |
| 9 | 1 | 469.60000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4700 COUNCIL CREST DR, PORTLAND, MULTNOMAH, OR | 45.48872222, -122.69566667 | 310.300 m | gTOWER | 153.900 m structure / 189.000 m overall | N |
| 2 | T | PORTLAND, MULTNOMAH, OR | 45.48872222, -122.69566667 | | | | N |
| 3 | T | PORTLAND, MULTNOMAH, OR | 45.48872222, -122.69566667 | | | | N |
| 4 | | Roosevelt Mtn, Roosevelt, KLICKITAT, WA | 45.76358333, -120.24725000 | 521.000 m | gTOWER | 30.000 m structure / 30.000 m overall | N |
| 5 | | | | | | | N |
| 6 | | OR | | | | | N |
| 7 | | Haystack Mtn 9 MI S, Goldendale, KLICKITAT, WA | 45.67083333, -120.90833333 | 450.000 m | POLE | 10.000 m structure / 10.000 m overall | N |
| 8 | | | | | | | N |
| 9 | | WA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 122.000 m | | | | 290.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 15.000 m | | | | 184.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | 10.000 m | | | | 90.000 | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4700 SE INTERNATIONAL WAY, MILWAUKIE, OR | MULTNOMAH | 5036591240 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-21 | WPFK604 | LIAUA |
| 2023-05-16 | WPFK604 | LETCNS |
| 2022-08-11 | WPFK604 | LIMOD |
| 2019-05-17 | WPFK604 | LIREN |
| 2019-05-13 | WPFK604 | LETRES |
| 2014-02-24 | WPFK604 | LIMOD |
| 2013-02-16 | WPFK604 | LIAUA |
| 2013-02-15 | WPFK604 | ESCAPR |
| 2013-01-29 | WPFK604 | LETCNS |
| 2012-04-27 | WPFK604 | LIMOD |
| 2009-06-11 | WPFK604 | LIREN |
| 2009-05-28 | WPFK604 | ESCAPR |
| 2009-05-18 | WPFK604 | LETRES |
| 2003-07-18 | WPFK604 | LIMOD |
| 2001-02-28 | WPFK604 | AUTHPR |
| 2001-02-27 | WPFK604 | INTDUP |
| 2001-02-27 | WPFK604 | COR |
| 2000-11-23 | WPFK604 | LICCNV |
| 1999-07-20 | WPFK604 | AUTHPR |
| 1999-07-19 | WPFK604 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1720987 | 2026-08-02 01:12:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFK604 | ULS 1720987 | 2026-08-02 01:12:35 |
| Status | A | ULS 1720987 | 2026-08-02 01:12:35 |
| Service | YG | ULS 1720987 | 2026-08-02 01:12:35 |
| Grant Date | 2019-05-17 | ULS 1720987 | 2026-08-02 01:12:35 |
| Expiration Date | 2029-08-08 | ULS 1720987 | 2026-08-02 01:12:35 |